diff options
Diffstat (limited to 'drivers/ata/pata_isapnp.c')
| -rw-r--r-- | drivers/ata/pata_isapnp.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 15cdb9148aa..4bceb8803a1 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -17,7 +17,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_isapnp" -#define DRV_VERSION "0.2.2" +#define DRV_VERSION "0.2.5" static struct scsi_host_template isapnp_sht = { ATA_PIO_SHT(DRV_NAME), @@ -28,6 +28,13 @@ static struct ata_port_operations isapnp_port_ops = { .cable_detect = ata_cable_40wire, }; +static struct ata_port_operations isapnp_noalt_port_ops = { + .inherits = &ata_sff_port_ops, + .cable_detect = ata_cable_40wire, + /* No altstatus so we don't want to use the lost interrupt poll */ + .lost_interrupt = ATA_OP_NULL, +}; + /** * isapnp_init_one - attach an isapnp interface * @idev: PnP device @@ -65,8 +72,8 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev ap = host->ports[0]; - ap->ops = &isapnp_port_ops; - ap->pio_mask = 1; + ap->ops = &isapnp_noalt_port_ops; + ap->pio_mask = ATA_PIO0; ap->flags |= ATA_FLAG_SLAVE_POSS; ap->ioaddr.cmd_addr = cmd_addr; @@ -76,6 +83,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev pnp_port_start(idev, 1), 1); ap->ioaddr.altstatus_addr = ctl_addr; ap->ioaddr.ctl_addr = ctl_addr; + ap->ops = &isapnp_port_ops; } ata_sff_std_ports(&ap->ioaddr); |