diff options
Diffstat (limited to 'drivers/ide/pci/sgiioc4.c')
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 9e0be7d5498..85902074b1f 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -159,6 +159,7 @@ sgiioc4_clearirq(ide_drive_t * drive) } if (intr_reg & 0x02) { + struct pci_dev *dev = to_pci_dev(hwif->dev); /* Error when transferring DMA data on PCI bus */ u32 pci_err_addr_low, pci_err_addr_high, pci_stat_cmd_reg; @@ -167,7 +168,7 @@ sgiioc4_clearirq(ide_drive_t * drive) readl((void __iomem *)hwif->io_ports[IDE_IRQ_OFFSET]); pci_err_addr_high = readl((void __iomem *)(hwif->io_ports[IDE_IRQ_OFFSET] + 4)); - pci_read_config_dword(hwif->pci_dev, PCI_COMMAND, + pci_read_config_dword(dev, PCI_COMMAND, &pci_stat_cmd_reg); printk(KERN_ERR "%s(%s) : PCI Bus Error when doing DMA:" @@ -178,8 +179,7 @@ sgiioc4_clearirq(ide_drive_t * drive) __FUNCTION__, drive->name, pci_err_addr_high, pci_err_addr_low); /* Clear the PCI Error indicator */ - pci_write_config_dword(hwif->pci_dev, PCI_COMMAND, - 0x00000146); + pci_write_config_dword(dev, PCI_COMMAND, 0x00000146); } /* Clear the Interrupt, Error bits on the IOC4 */ @@ -334,6 +334,7 @@ sgiioc4_INB(unsigned long port) static int __devinit ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base) { + struct pci_dev *dev = to_pci_dev(hwif->dev); void __iomem *virt_dma_base; int num_ports = sizeof (ioc4_dma_regs_t); void *pad; @@ -359,7 +360,7 @@ ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base) } hwif->dma_base = (unsigned long) virt_dma_base; - hwif->dmatable_cpu = pci_alloc_consistent(hwif->pci_dev, + hwif->dmatable_cpu = pci_alloc_consistent(dev, IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, &hwif->dmatable_dma); @@ -368,7 +369,7 @@ ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base) hwif->sg_max_nents = IOC4_PRD_ENTRIES; - pad = pci_alloc_consistent(hwif->pci_dev, IOC4_IDE_CACHELINE_SIZE, + pad = pci_alloc_consistent(dev, IOC4_IDE_CACHELINE_SIZE, (dma_addr_t *) &(hwif->dma_status)); if (pad) { @@ -376,8 +377,7 @@ ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base) return 0; } - pci_free_consistent(hwif->pci_dev, - IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, + pci_free_consistent(dev, IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, hwif->dmatable_cpu, hwif->dmatable_dma); printk(KERN_INFO "%s() -- Error! Unable to allocate DMA Maps for drive %s\n", @@ -517,8 +517,7 @@ sgiioc4_build_dma_table(ide_drive_t * drive, struct request *rq, int ddir) } use_pio_instead: - pci_unmap_sg(hwif->pci_dev, hwif->sg_table, hwif->sg_nents, - hwif->sg_dma_direction); + ide_destroy_dmatable(drive); return 0; /* revert to PIO for this request */ } @@ -641,7 +640,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev) hw.dev = &dev->dev; ide_init_port_hw(hwif, &hw); - hwif->pci_dev = dev; + hwif->dev = &dev->dev; hwif->channel = 0; /* Single Channel chip */ /* The IOC4 uses MMIO rather than Port IO. */ |