#include <linux/libata.h>
#define DRV_NAME "pata_sil680"
-#define DRV_VERSION "0.4.1"
+#define DRV_VERSION "0.4.5"
/**
* sil680_selreg - return register base
unsigned long tfaddr = sil680_selreg(ap, 0x02);
unsigned long addr = sil680_seldev(ap, adev, 0x04);
+ unsigned long addr_mask = 0x80 + 4 * ap->port_no;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int pio = adev->pio_mode - XFER_PIO_0;
int lowest_pio = pio;
+ int port_shift = 4 * adev->devno;
u16 reg;
+ u8 mode;
struct ata_device *pair = ata_dev_pair(adev);
pci_write_config_word(pdev, tfaddr, speed_t[lowest_pio]);
pci_read_config_word(pdev, tfaddr-2, ®);
+ pci_read_config_byte(pdev, addr_mask, &mode);
+
reg &= ~0x0200; /* Clear IORDY */
- if (ata_pio_need_iordy(adev))
+ mode &= ~(3 << port_shift); /* Clear IORDY and DMA bits */
+
+ if (ata_pio_need_iordy(adev)) {
reg |= 0x0200; /* Enable IORDY */
+ mode |= 1 << port_shift;
+ }
pci_write_config_word(pdev, tfaddr-2, reg);
+ pci_write_config_byte(pdev, addr_mask, mode);
}
/**
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
+#ifdef CONFIG_PM
+ .suspend = ata_scsi_device_suspend,
+ .resume = ata_scsi_device_resume,
+#endif
};
static struct ata_port_operations sil680_port_ops = {
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_pio_data_xfer,
+ .data_xfer = ata_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_host_stop
};
/**
* is powered up on boot and when we resume in case we resumed from RAM.
* Returns the final clock settings.
*/
-
+
static u8 sil680_init_chip(struct pci_dev *pdev)
{
u32 class_rev = 0;
return ata_pci_init_one(pdev, port_info, 2);
}
+#ifdef CONFIG_PM
static int sil680_reinit_one(struct pci_dev *pdev)
{
sil680_init_chip(pdev);
return ata_pci_device_resume(pdev);
}
+#endif
static const struct pci_device_id sil680[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), },
.id_table = sil680,
.probe = sil680_init_one,
.remove = ata_pci_remove_one,
+#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = sil680_reinit_one,
+#endif
};
static int __init sil680_init(void)