diff options
Diffstat (limited to 'drivers/ata/pata_mpiix.c')
| -rw-r--r-- | drivers/ata/pata_mpiix.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 4abe45ac19a..987c5fafab0 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -35,7 +35,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_mpiix" -#define DRV_VERSION "0.7.5" +#define DRV_VERSION "0.7.6" enum { IDETIM = 0x6C, /* IDE control register */ @@ -53,7 +53,6 @@ static int mpiix_pre_reset(struct ata_port *ap) if (!pci_test_config_bits(pdev, &mpiix_enable_bits)) return -ENOENT; - ap->cbl = ATA_CBL_PATA40; return ata_std_prereset(ap); } @@ -185,12 +184,12 @@ static struct ata_port_operations mpiix_port_ops = { .thaw = ata_bmdma_thaw, .error_handler = mpiix_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = ata_cable_40wire, .qc_prep = ata_qc_prep, .qc_issue = mpiix_qc_issue_prot, .data_xfer = ata_data_xfer, - .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, .irq_ack = ata_irq_ack, @@ -201,8 +200,9 @@ static struct ata_port_operations mpiix_port_ops = { static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) { /* Single threaded by the PCI probe logic */ - static struct ata_probe_ent probe; static int printed_version; + struct ata_host *host; + struct ata_port *ap; void __iomem *cmd_addr, *ctl_addr; u16 idetim; int irq; @@ -210,6 +210,10 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (!printed_version++) dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); + host = ata_host_alloc(&dev->dev, 1); + if (!host) + return -ENOMEM; + /* MPIIX has many functions which can be turned on or off according to other devices present. Make sure IDE is enabled before we try and use it */ @@ -238,27 +242,21 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) without BARs set fools the setup. #2 If you pci_disable_device the MPIIX your box goes castors up */ - INIT_LIST_HEAD(&probe.node); - probe.dev = pci_dev_to_dev(dev); - probe.port_ops = &mpiix_port_ops; - probe.sht = &mpiix_sht; - probe.pio_mask = 0x1F; - probe.irq_flags = IRQF_SHARED; - probe.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; - probe.n_ports = 1; + ap = host->ports[0]; + ap->ops = &mpiix_port_ops; + ap->pio_mask = 0x1F; + ap->flags |= ATA_FLAG_SLAVE_POSS; - probe.irq = irq; - probe.port[0].cmd_addr = cmd_addr; - probe.port[0].ctl_addr = ctl_addr; - probe.port[0].altstatus_addr = ctl_addr; + ap->ioaddr.cmd_addr = cmd_addr; + ap->ioaddr.ctl_addr = ctl_addr; + ap->ioaddr.altstatus_addr = ctl_addr; /* Let libata fill in the port details */ - ata_std_ports(&probe.port[0]); + ata_std_ports(&ap->ioaddr); - /* Now add the port that is active */ - if (ata_device_add(&probe)) - return 0; - return -ENODEV; + /* activate host */ + return ata_host_activate(host, irq, ata_interrupt, IRQF_SHARED, + &mpiix_sht); } static const struct pci_device_id mpiix[] = { |