struct ata_taskfile tf; /* Cached taskfile registers */
};
-/* ap->host_set->private_data */
+/* ap->host->private_data */
struct sil24_host_priv {
void __iomem *host_base; /* global controller control (128 bytes @BAR0) */
void __iomem *port_base; /* port registers (4 * 8192 bytes @BAR2) */
static void sil24_post_internal_cmd(struct ata_queued_cmd *qc);
static int sil24_port_start(struct ata_port *ap);
static void sil24_port_stop(struct ata_port *ap);
-static void sil24_host_stop(struct ata_host_set *host_set);
+static void sil24_host_stop(struct ata_host *host);
static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
+#ifdef CONFIG_PM
static int sil24_pci_device_resume(struct pci_dev *pdev);
+#endif
static const struct pci_device_id sil24_pci_tbl[] = {
{ 0x1095, 0x3124, PCI_ANY_ID, PCI_ANY_ID, 0, 0, BID_SIL3124 },
.id_table = sil24_pci_tbl,
.probe = sil24_init_one,
.remove = ata_pci_remove_one, /* safe? */
+#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = sil24_pci_device_resume,
+#endif
};
static struct scsi_host_template sil24_sht = {
};
/*
- * Use bits 30-31 of host_flags to encode available port numbers.
+ * Use bits 30-31 of port_flags to encode available port numbers.
* Current maxium is 4.
*/
#define SIL24_NPORTS2FLAG(nports) ((((unsigned)(nports) - 1) & 0x3) << 30)
/* sil_3124 */
{
.sht = &sil24_sht,
- .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(4) |
+ .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(4) |
SIL24_FLAG_PCIX_IRQ_WOC,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
/* sil_3132 */
{
.sht = &sil24_sht,
- .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2),
+ .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2),
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
/* sil_3131/sil_3531 */
{
.sht = &sil24_sht,
- .host_flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1),
+ .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1),
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = 0x3f, /* udma0-5 */
static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
{
- struct ata_host_set *host_set = dev_instance;
- struct sil24_host_priv *hpriv = host_set->private_data;
+ struct ata_host *host = dev_instance;
+ struct sil24_host_priv *hpriv = host->private_data;
unsigned handled = 0;
u32 status;
int i;
if (!(status & IRQ_STAT_4PORTS))
goto out;
- spin_lock(&host_set->lock);
+ spin_lock(&host->lock);
- for (i = 0; i < host_set->n_ports; i++)
+ for (i = 0; i < host->n_ports; i++)
if (status & (1 << i)) {
- struct ata_port *ap = host_set->ports[i];
+ struct ata_port *ap = host->ports[i];
if (ap && !(ap->flags & ATA_FLAG_DISABLED)) {
- sil24_host_intr(host_set->ports[i]);
+ sil24_host_intr(host->ports[i]);
handled++;
} else
printk(KERN_ERR DRV_NAME
": interrupt from disabled port %d\n", i);
}
- spin_unlock(&host_set->lock);
+ spin_unlock(&host->lock);
out:
return IRQ_RETVAL(handled);
}
static int sil24_port_start(struct ata_port *ap)
{
- struct device *dev = ap->host_set->dev;
+ struct device *dev = ap->host->dev;
struct sil24_port_priv *pp;
union sil24_cmd_block *cb;
size_t cb_size = sizeof(*cb) * SIL24_MAX_CMDS;
static void sil24_port_stop(struct ata_port *ap)
{
- struct device *dev = ap->host_set->dev;
+ struct device *dev = ap->host->dev;
struct sil24_port_priv *pp = ap->private_data;
sil24_cblk_free(pp, dev);
kfree(pp);
}
-static void sil24_host_stop(struct ata_host_set *host_set)
+static void sil24_host_stop(struct ata_host *host)
{
- struct sil24_host_priv *hpriv = host_set->private_data;
- struct pci_dev *pdev = to_pci_dev(host_set->dev);
+ struct sil24_host_priv *hpriv = host->private_data;
+ struct pci_dev *pdev = to_pci_dev(host->dev);
pci_iounmap(pdev, hpriv->host_base);
pci_iounmap(pdev, hpriv->port_base);
}
static void sil24_init_controller(struct pci_dev *pdev, int n_ports,
- unsigned long host_flags,
+ unsigned long port_flags,
void __iomem *host_base,
void __iomem *port_base)
{
}
/* Configure IRQ WoC */
- if (host_flags & SIL24_FLAG_PCIX_IRQ_WOC)
+ if (port_flags & SIL24_FLAG_PCIX_IRQ_WOC)
writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_STAT);
else
writel(PORT_CS_IRQ_WOC, port + PORT_CTRL_CLR);
INIT_LIST_HEAD(&probe_ent->node);
probe_ent->sht = pinfo->sht;
- probe_ent->host_flags = pinfo->host_flags;
+ probe_ent->port_flags = pinfo->flags;
probe_ent->pio_mask = pinfo->pio_mask;
probe_ent->mwdma_mask = pinfo->mwdma_mask;
probe_ent->udma_mask = pinfo->udma_mask;
probe_ent->port_ops = pinfo->port_ops;
- probe_ent->n_ports = SIL24_FLAG2NPORTS(pinfo->host_flags);
+ probe_ent->n_ports = SIL24_FLAG2NPORTS(pinfo->flags);
probe_ent->irq = pdev->irq;
probe_ent->irq_flags = IRQF_SHARED;
}
/* Apply workaround for completion IRQ loss on PCI-X errata */
- if (probe_ent->host_flags & SIL24_FLAG_PCIX_IRQ_WOC) {
+ if (probe_ent->port_flags & SIL24_FLAG_PCIX_IRQ_WOC) {
tmp = readl(host_base + HOST_CTRL);
if (tmp & (HOST_CTRL_TRDY | HOST_CTRL_STOP | HOST_CTRL_DEVSEL))
dev_printk(KERN_INFO, &pdev->dev,
"Applying completion IRQ loss on PCI-X "
"errata fix\n");
else
- probe_ent->host_flags &= ~SIL24_FLAG_PCIX_IRQ_WOC;
+ probe_ent->port_flags &= ~SIL24_FLAG_PCIX_IRQ_WOC;
}
for (i = 0; i < probe_ent->n_ports; i++) {
ata_std_ports(&probe_ent->port[i]);
}
- sil24_init_controller(pdev, probe_ent->n_ports, probe_ent->host_flags,
+ sil24_init_controller(pdev, probe_ent->n_ports, probe_ent->port_flags,
host_base, port_base);
pci_set_master(pdev);
return rc;
}
+#ifdef CONFIG_PM
static int sil24_pci_device_resume(struct pci_dev *pdev)
{
- struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev);
- struct sil24_host_priv *hpriv = host_set->private_data;
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct sil24_host_priv *hpriv = host->private_data;
ata_pci_device_do_resume(pdev);
if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND)
writel(HOST_CTRL_GLOBAL_RST, hpriv->host_base + HOST_CTRL);
- sil24_init_controller(pdev, host_set->n_ports,
- host_set->ports[0]->flags,
+ sil24_init_controller(pdev, host->n_ports, host->ports[0]->flags,
hpriv->host_base, hpriv->port_base);
- ata_host_set_resume(host_set);
+ ata_host_resume(host);
return 0;
}
+#endif
static int __init sil24_init(void)
{
git.openpandora.org / pandora-kernel.git / blobdiff