From 6bfff31e77cfa1b13490337e5a4dbaa3407e83ac Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 17 Apr 2007 23:44:08 +0900 Subject: libata: kill probe_ent and related helpers All drivers are converted to new init model. Kill probe_ent, ata_device_add() and ata_pci_init_native_mode(). Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-sff.c | 95 ------------------------------------------------ 1 file changed, 95 deletions(-) (limited to 'drivers/ata/libata-sff.c') diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 142120cab874..8af18ad1ca7f 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -532,101 +532,6 @@ static int ata_resources_present(struct pci_dev *pdev, int port) return 1; } -/** - * ata_pci_init_native_mode - Initialize native-mode driver - * @pdev: pci device to be initialized - * @port: array[2] of pointers to port info structures. - * @ports: bitmap of ports present - * - * Utility function which allocates and initializes an - * ata_probe_ent structure for a standard dual-port - * PIO-based IDE controller. The returned ata_probe_ent - * structure can be passed to ata_device_add(). The returned - * ata_probe_ent structure should then be freed with kfree(). - * - * The caller need only pass the address of the primary port, the - * secondary will be deduced automatically. If the device has non - * standard secondary port mappings this function can be called twice, - * once for each interface. - */ - -struct ata_probe_ent * -ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int ports) -{ - struct ata_probe_ent *probe_ent; - int i; - void __iomem * const *iomap; - - /* Discard disabled ports. Some controllers show their unused - * channels this way. Disabled ports will be made dummy. - */ - if (ata_resources_present(pdev, 0) == 0) - ports &= ~ATA_PORT_PRIMARY; - if (ata_resources_present(pdev, 1) == 0) - ports &= ~ATA_PORT_SECONDARY; - - if (!ports) { - dev_printk(KERN_ERR, &pdev->dev, "no available port\n"); - return NULL; - } - - /* iomap BARs */ - for (i = 0; i < 4; i++) { - if (!(ports & (1 << (i / 2)))) - continue; - if (pcim_iomap(pdev, i, 0) == NULL) { - dev_printk(KERN_ERR, &pdev->dev, - "failed to iomap PCI BAR %d\n", i); - return NULL; - } - } - - pcim_iomap(pdev, 4, 0); /* may fail */ - iomap = pcim_iomap_table(pdev); - - /* alloc and init probe_ent */ - probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); - if (!probe_ent) - return NULL; - - probe_ent->n_ports = 2; - probe_ent->irq = pdev->irq; - probe_ent->irq_flags = IRQF_SHARED; - - if (ports & ATA_PORT_PRIMARY) { - probe_ent->port[0].cmd_addr = iomap[0]; - probe_ent->port[0].altstatus_addr = - probe_ent->port[0].ctl_addr = (void __iomem *) - ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS); - if (iomap[4]) { - if ((!(port[0]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (ioread8(iomap[4] + 2) & 0x80)) - probe_ent->_host_flags |= ATA_HOST_SIMPLEX; - probe_ent->port[0].bmdma_addr = iomap[4]; - } - ata_std_ports(&probe_ent->port[0]); - } else - probe_ent->dummy_port_mask |= ATA_PORT_PRIMARY; - - if (ports & ATA_PORT_SECONDARY) { - probe_ent->port[1].cmd_addr = iomap[2]; - probe_ent->port[1].altstatus_addr = - probe_ent->port[1].ctl_addr = (void __iomem *) - ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS); - if (iomap[4]) { - if ((!(port[1]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (ioread8(iomap[4] + 10) & 0x80)) - probe_ent->_host_flags |= ATA_HOST_SIMPLEX; - probe_ent->port[1].bmdma_addr = iomap[4] + 8; - } - ata_std_ports(&probe_ent->port[1]); - probe_ent->pinfo2 = port[1]; - } else - probe_ent->dummy_port_mask |= ATA_PORT_SECONDARY; - - return probe_ent; -} - /** * ata_pci_init_bmdma - acquire PCI BMDMA resources and init ATA host * @host: target ATA host -- cgit v1.2.2