diff options
Diffstat (limited to 'drivers/ata/sata_sis.c')
| -rw-r--r-- | drivers/ata/sata_sis.c | 50 |
1 files changed, 16 insertions, 34 deletions
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index a787f0d4a5ba..d8ee062e82fc 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -121,7 +121,6 @@ static const struct ata_port_operations sis_ops = { .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, .irq_ack = ata_irq_ack, @@ -131,7 +130,6 @@ static const struct ata_port_operations sis_ops = { }; static struct ata_port_info sis_port_info = { - .sht = &sis_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = 0x1f, .mwdma_mask = 0x7, @@ -256,12 +254,13 @@ static void sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; - struct ata_probe_ent *probe_ent = NULL; - int rc; + struct ata_port_info pi = sis_port_info; + const struct ata_port_info *ppi[2] = { &pi, &pi }; + struct ata_host *host; u32 genctl, val; - struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi }; u8 pmr; u8 port2_start = 0x20; + int rc; if (!printed_version++) dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); @@ -270,19 +269,6 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { - pcim_pin_device(pdev); - return rc; - } - - rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); - if (rc) - return rc; - rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); - if (rc) - return rc; - /* check and see if the SCRs are in IO space or PCI cfg space */ pci_read_config_dword(pdev, SIS_GENCTL, &genctl); if ((genctl & GENCTL_IOMAPPED_SCR) == 0) @@ -349,30 +335,26 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) break; } - probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); - if (!probe_ent) - return -ENOMEM; + rc = ata_pci_prepare_native_host(pdev, ppi, 2, &host); + if (rc) + return rc; - if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) { + if (!(pi.flags & SIS_FLAG_CFGSCR)) { void __iomem *mmio; - mmio = pcim_iomap(pdev, SIS_SCR_PCI_BAR, 0); - if (!mmio) - return -ENOMEM; + rc = pcim_iomap_regions(pdev, 1 << SIS_SCR_PCI_BAR, DRV_NAME); + if (rc) + return rc; + mmio = host->iomap[SIS_SCR_PCI_BAR]; - probe_ent->port[0].scr_addr = mmio; - probe_ent->port[1].scr_addr = mmio + port2_start; + host->ports[0]->ioaddr.scr_addr = mmio; + host->ports[1]->ioaddr.scr_addr = mmio + port2_start; } pci_set_master(pdev); pci_intx(pdev, 1); - - if (!ata_device_add(probe_ent)) - return -EIO; - - devm_kfree(&pdev->dev, probe_ent); - return 0; - + return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, + &sis_sht); } static int __init sis_init(void) |