struct ata_port_operations *ops;
unsigned int pio_mask;
unsigned int flags;
+ unsigned int pflags;
int (*setup)(struct platform_device *, struct legacy_probe *probe,
struct legacy_data *data);
};
{
int slop = buflen & 3;
/* 32bit I/O capable *and* we need to write a whole number of dwords */
- if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
+ if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)
+ && (ap->pflags & ATA_PFLAG_PIO32)) {
struct ata_port *ap = dev->link->ap;
unsigned long flags;
struct ata_port *ap = adev->link->ap;
int slop = buflen & 3;
- if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
+ if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)
+ && (ap->pflags & ATA_PFLAG_PIO32)) {
if (rw == WRITE)
iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
else
static struct legacy_controller controllers[] = {
{"BIOS", &legacy_port_ops, 0x1F,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"Snooping", &simple_port_ops, 0x1F,
- 0 , NULL },
+ 0, 0, NULL },
{"PDC20230", &pdc20230_port_ops, 0x7,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY,
+ ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, NULL },
{"HT6560A", &ht6560a_port_ops, 0x07,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"HT6560B", &ht6560b_port_ops, 0x1F,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"OPTI82C611A", &opti82c611a_port_ops, 0x0F,
- 0 , NULL },
+ 0, 0, NULL },
{"OPTI82C46X", &opti82c46x_port_ops, 0x0F,
- 0 , NULL },
+ 0, 0, NULL },
{"QDI6500", &qdi6500_port_ops, 0x07,
- ATA_FLAG_NO_IORDY, qdi_port },
+ ATA_FLAG_NO_IORDY,
+ ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, qdi_port },
{"QDI6580", &qdi6580_port_ops, 0x1F,
- 0 , qdi_port },
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, qdi_port },
{"QDI6580DP", &qdi6580dp_port_ops, 0x1F,
- 0 , qdi_port },
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE, qdi_port },
{"W83759A", &winbond_port_ops, 0x1F,
- 0 , winbond_port }
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32_CHANGE,
+ winbond_port }
};
/**
ap->ops = ops;
ap->pio_mask = pio_modes;
ap->flags |= ATA_FLAG_SLAVE_POSS | iordy;
+ ap->pflags |= controller->pflags;
ap->ioaddr.cmd_addr = io_addr;
ap->ioaddr.altstatus_addr = ctrl_addr;
ap->ioaddr.ctl_addr = ctrl_addr;
return 0;
}
}
+ ata_host_detach(host);
fail:
platform_device_unregister(pdev);
return ret;