/**
* it8213_pre_reset - check for 40/80 pin
* @ap: Port
+ * @deadline: deadline jiffies for the operation
*
- * Perform cable detection for the 8213 ATA interface. This is
- * different to the PIIX arrangement
+ * Filter out ports by the enable bits before doing the normal reset
+ * and probe.
*/
-static int it8213_pre_reset(struct ata_port *ap)
+static int it8213_pre_reset(struct ata_port *ap, unsigned long deadline)
{
static const struct pci_bits it8213_enable_bits[] = {
{ 0x41U, 1U, 0x80UL, 0x80UL }, /* port 0 */
};
-
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- u8 tmp;
-
if (!pci_test_config_bits(pdev, &it8213_enable_bits[ap->port_no]))
return -ENOENT;
- pci_read_config_byte(pdev, 0x42, &tmp);
- if (tmp & 2) /* The initial docs are incorrect */
- ap->cbl = ATA_CBL_PATA40;
- else
- ap->cbl = ATA_CBL_PATA80;
- return ata_std_prereset(ap);
+ return ata_std_prereset(ap, deadline);
}
/**
- * it8213_probe_reset - Probe specified port on PATA host controller
+ * it8213_error_handler - Probe specified port on PATA host controller
* @ap: Port to probe
*
* LOCKING:
ata_bmdma_drive_eh(ap, it8213_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
}
+/**
+ * it8213_cable_detect - check for 40/80 pin
+ * @ap: Port
+ *
+ * Perform cable detection for the 8213 ATA interface. This is
+ * different to the PIIX arrangement
+ */
+
+static int it8213_cable_detect(struct ata_port *ap)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ u8 tmp;
+ pci_read_config_byte(pdev, 0x42, &tmp);
+ if (tmp & 2) /* The initial docs are incorrect */
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+}
+
/**
* it8213_set_piomode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
- * @adev: um
+ * @adev: Device whose timings we are configuring
*
* Set PIO mode for device, in host controller PCI config space.
*
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.bios_param = ata_std_bios_param,
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
};
static const struct ata_port_operations it8213_ops = {
.thaw = ata_bmdma_thaw,
.error_handler = it8213_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = it8213_cable_detect,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
static int it8213_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- static struct ata_port_info info = {
+ static const struct ata_port_info info = {
.sht = &it8213_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = 0x1f, /* UDMA 100 */
.port_ops = &it8213_ops,
};
- static struct ata_port_info *port_info[2] = { &info, &info };
+ /* Current IT8213 stuff is single port */
+ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
- /* Current IT8213 stuff is single port */
- return ata_pci_init_one(pdev, port_info, 1);
+ return ata_pci_init_one(pdev, ppi);
}
static const struct pci_device_id it8213_pci_tbl[] = {
.id_table = it8213_pci_tbl,
.probe = it8213_init_one,
.remove = ata_pci_remove_one,
+#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
+#endif
};
static int __init it8213_init(void)