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path: root/drivers/ata/pata_isapnp.c
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Diffstat (limited to 'drivers/ata/pata_isapnp.c')
-rw-r--r--drivers/ata/pata_isapnp.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 38a42eae598e..4d9ab268cf28 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -53,7 +53,7 @@ static struct ata_port_operations isapnp_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,
@@ -73,6 +73,7 @@ static struct ata_port_operations isapnp_port_ops = {
static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev_id)
{
struct ata_probe_ent ae;
+ void __iomem *cmd_addr, *ctl_addr;
if (pnp_port_valid(idev, 0) == 0)
return -ENODEV;
@@ -81,6 +82,10 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
if (pnp_irq_valid(idev, 0) == 0)
return -ENODEV;
+ cmd_addr = devm_ioport_map(&idev->dev, pnp_port_start(idev, 0), 8);
+ if (!cmd_addr)
+ return -ENOMEM;
+
memset(&ae, 0, sizeof(struct ata_probe_ent));
INIT_LIST_HEAD(&ae.node);
ae.dev = &idev->dev;
@@ -91,11 +96,13 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
ae.irq = pnp_irq(idev, 0);
ae.irq_flags = 0;
ae.port_flags = ATA_FLAG_SLAVE_POSS;
- ae.port[0].cmd_addr = pnp_port_start(idev, 0);
+ ae.port[0].cmd_addr = cmd_addr;
if (pnp_port_valid(idev, 1) == 0) {
- ae.port[0].altstatus_addr = pnp_port_start(idev, 1);
- ae.port[0].ctl_addr = pnp_port_start(idev, 1);
+ ctl_addr = devm_ioport_map(&idev->dev,
+ pnp_port_start(idev, 1), 1);
+ ae.port[0].altstatus_addr = ctl_addr;
+ ae.port[0].ctl_addr = ctl_addr;
ae.port_flags |= ATA_FLAG_SRST;
}
ata_std_ports(&ae.port[0]);