diff options
Diffstat (limited to 'arch/powerpc/include/asm/floppy.h')
-rw-r--r-- | arch/powerpc/include/asm/floppy.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h index 167c44b58848..f8ce178b43b7 100644 --- a/arch/powerpc/include/asm/floppy.h +++ b/arch/powerpc/include/asm/floppy.h @@ -13,8 +13,8 @@ #include <asm/machdep.h> -#define fd_inb(port) inb_p(port) -#define fd_outb(value,port) outb_p(value,port) +#define fd_inb(base, reg) inb_p((base) + (reg)) +#define fd_outb(value, base, reg) outb_p(value, (base) + (reg)) #define fd_enable_dma() enable_dma(FLOPPY_DMA) #define fd_disable_dma() fd_ops->_disable_dma(FLOPPY_DMA) @@ -61,21 +61,22 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) st = 1; for (lcount=virtual_dma_count, lptr=virtual_dma_addr; lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if (st != 0xa0) + st = inb(virtual_dma_port + FD_STATUS); + st &= STATUS_DMA | STATUS_READY; + if (st != (STATUS_DMA | STATUS_READY)) break; if (virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); + outb_p(*lptr, virtual_dma_port + FD_DATA); else - *lptr = inb_p(virtual_dma_port+5); + *lptr = inb_p(virtual_dma_port + FD_DATA); } virtual_dma_count = lcount; virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); + st = inb(virtual_dma_port + FD_STATUS); - if (st == 0x20) + if (st == STATUS_DMA) return IRQ_HANDLED; - if (!(st & 0x20)) { + if (!(st & STATUS_DMA)) { virtual_dma_residue += virtual_dma_count; virtual_dma_count=0; doing_vdma = 0; @@ -133,17 +134,19 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) int dir; doing_vdma = 0; - dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE; + dir = (mode == DMA_MODE_READ) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; if (bus_addr && (addr != prev_addr || size != prev_size || dir != prev_dir)) { /* different from last time -- unmap prev */ - pci_unmap_single(isa_bridge_pcidev, bus_addr, prev_size, prev_dir); + dma_unmap_single(&isa_bridge_pcidev->dev, bus_addr, prev_size, + prev_dir); bus_addr = 0; } if (!bus_addr) /* need to map it */ - bus_addr = pci_map_single(isa_bridge_pcidev, addr, size, dir); + bus_addr = dma_map_single(&isa_bridge_pcidev->dev, addr, size, + dir); /* remember this one as prev */ prev_addr = addr; |