- probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
- if (probe_ent == NULL)
- return -ENOMEM;
-
- probe_ent->dev = pci_dev_to_dev(pdev);
- INIT_LIST_HEAD(&probe_ent->node);
-
- probe_ent->sht = &k2_sata_sht;
- probe_ent->port_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_MMIO | board_info->port_flags;
- probe_ent->port_ops = &k2_sata_ops;
- probe_ent->n_ports = 4;
- probe_ent->irq = pdev->irq;
- probe_ent->irq_flags = IRQF_SHARED;
- probe_ent->iomap = pcim_iomap_table(pdev);
-
- /* We don't care much about the PIO/UDMA masks, but the core won't like us
- * if we don't fill these
- */
- probe_ent->pio_mask = 0x1f;
- probe_ent->mwdma_mask = 0x7;
- probe_ent->udma_mask = 0x7f;
-
- mmio_base = probe_ent->iomap[5];
-
- /* different controllers have different number of ports - currently 4 or 8 */
- /* All ports are on the same function. Multi-function device is no
- * longer available. This should not be seen in any system. */
- for (i = 0; i < board_info->n_ports; i++)
- k2_sata_setup_port(&probe_ent->port[i],
- mmio_base + i * K2_SATA_PORT_OFFSET);
-