SIL_QUIRK_UDMA5MAX = (1 << 1),
};
-static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
+static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
#ifdef CONFIG_PM
static int sil_pci_device_resume(struct pci_dev *pdev);
#endif
/* TODO firmware versions should be added - eric */
static const struct sil_drivelist {
- const char * product;
+ const char *product;
unsigned int quirk;
} sil_blacklist [] = {
{ "ST320012AS", SIL_QUIRK_MOD15WRITE },
};
static const struct ata_port_operations sil_ops = {
- .port_disable = ata_port_disable,
.dev_config = sil_dev_config,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
.scr_read = sil_scr_read,
.scr_write = sil_scr_write,
.port_start = ata_port_start,
MODULE_DEVICE_TABLE(pci, sil_pci_tbl);
MODULE_VERSION(DRV_VERSION);
-static int slow_down = 0;
+static int slow_down;
module_param(slow_down, int, 0444);
MODULE_PARM_DESC(slow_down, "Sledgehammer used to work around random problems, by limiting commands to 15 sectors (0=off, 1=on)");
return 0;
}
-static inline void __iomem *sil_scr_addr(struct ata_port *ap, unsigned int sc_reg)
+static inline void __iomem *sil_scr_addr(struct ata_port *ap,
+ unsigned int sc_reg)
{
void __iomem *offset = ap->ioaddr.scr_addr;
sil_scr_read(ap, SCR_ERROR, &serror);
sil_scr_write(ap, SCR_ERROR, serror);
- /* Trigger hotplug and accumulate SError only if the
- * port isn't already frozen. Otherwise, PHY events
- * during hardreset makes controllers with broken SIEN
- * repeat probing needlessly.
+ /* Sometimes spurious interrupts occur, double check
+ * it's PHYRDY CHG.
*/
- if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
- ata_ehi_hotplugged(&ap->link.eh_info);
+ if (serror & SERR_PHYRDY_CHG) {
ap->link.eh_info.serror |= serror;
+ goto freeze;
}
- goto freeze;
+ if (!(bmdma2 & SIL_DMA_COMPLETE))
+ return;
}
- if (unlikely(!qc))
- goto freeze;
-
- if (unlikely(qc->tf.flags & ATA_TFLAG_POLLING)) {
+ if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
/* this sometimes happens, just clear IRQ */
ata_chk_status(ap);
return;
}
}
-static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
+static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
int board_id = ent->driver_data;
mmio_base = host->iomap[SIL_MMIO_BAR];
for (i = 0; i < host->n_ports; i++) {
- struct ata_ioports *ioaddr = &host->ports[i]->ioaddr;
+ struct ata_port *ap = host->ports[i];
+ struct ata_ioports *ioaddr = &ap->ioaddr;
ioaddr->cmd_addr = mmio_base + sil_port[i].tf;
ioaddr->altstatus_addr =
ioaddr->bmdma_addr = mmio_base + sil_port[i].bmdma;
ioaddr->scr_addr = mmio_base + sil_port[i].scr;
ata_std_ports(ioaddr);
+
+ ata_port_pbar_desc(ap, SIL_MMIO_BAR, -1, "mmio");
+ ata_port_pbar_desc(ap, SIL_MMIO_BAR, sil_port[i].tf, "tf");
}
/* initialize and activate */