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path: root/drivers/ata/pata_qdi.c
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Diffstat (limited to 'drivers/ata/pata_qdi.c')
-rw-r--r--drivers/ata/pata_qdi.c50
1 files changed, 30 insertions, 20 deletions
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index afc0d990e7d..1b3b4ed8eb1 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -131,22 +131,24 @@ static void qdi_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned
if (ata_id_has_dword_io(adev->id)) {
if (write_data)
- outsl(ap->ioaddr.data_addr, buf, buflen >> 2);
+ iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
else
- insl(ap->ioaddr.data_addr, buf, buflen >> 2);
+ ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
if (unlikely(slop)) {
u32 pad;
if (write_data) {
memcpy(&pad, buf + buflen - slop, slop);
- outl(le32_to_cpu(pad), ap->ioaddr.data_addr);
+ pad = le32_to_cpu(pad);
+ iowrite32(pad, ap->ioaddr.data_addr);
} else {
- pad = cpu_to_le32(inl(ap->ioaddr.data_addr));
+ pad = ioread32(ap->ioaddr.data_addr);
+ pad = cpu_to_le32(pad);
memcpy(buf + buflen - slop, &pad, slop);
}
}
} else
- ata_pio_data_xfer(adev, buf, buflen, write_data);
+ ata_data_xfer(adev, buf, buflen, write_data);
}
static struct scsi_host_template qdi_sht = {
@@ -189,10 +191,10 @@ static struct ata_port_operations qdi6500_port_ops = {
.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
};
static struct ata_port_operations qdi6580_port_ops = {
@@ -217,10 +219,10 @@ static struct ata_port_operations qdi6580_port_ops = {
.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
};
/**
@@ -238,10 +240,9 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i
{
struct ata_probe_ent ae;
struct platform_device *pdev;
+ void __iomem *io_addr, *ctl_addr;
int ret;
- unsigned long ctrl = io + 0x206;
-
/*
* Fill in a probe structure first of all
*/
@@ -250,6 +251,12 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i
if (IS_ERR(pdev))
return PTR_ERR(pdev);
+ ret = -ENOMEM;
+ io_addr = devm_ioport_map(&pdev->dev, io, 8);
+ ctl_addr = devm_ioport_map(&pdev->dev, io + 0x206, 1);
+ if (!io_addr || !ctl_addr)
+ goto fail;
+
memset(&ae, 0, sizeof(struct ata_probe_ent));
INIT_LIST_HEAD(&ae.node);
ae.dev = &pdev->dev;
@@ -267,9 +274,9 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i
ae.irq = irq;
ae.irq_flags = 0;
ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
- ae.port[0].cmd_addr = io;
- ae.port[0].altstatus_addr = ctrl;
- ae.port[0].ctl_addr = ctrl;
+ ae.port[0].cmd_addr = io_addr;
+ ae.port[0].altstatus_addr = ctl_addr;
+ ae.port[0].ctl_addr = ctl_addr;
ata_std_ports(&ae.port[0]);
/*
@@ -282,14 +289,17 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i
qdi_data[nr_qdi_host].platform_dev = pdev;
printk(KERN_INFO DRV_NAME": qd%d at 0x%lx.\n", type, io);
- ret = ata_device_add(&ae);
- if (ret == 0) {
- platform_device_unregister(pdev);
- return -ENODEV;
- }
+
+ ret = -ENODEV;
+ if (!ata_device_add(&ae))
+ goto fail;
qdi_host[nr_qdi_host++] = dev_get_drvdata(&pdev->dev);
return 0;
+
+ fail:
+ platform_device_unregister(pdev);
+ return ret;
}
/**
@@ -382,7 +392,7 @@ static __exit void qdi_exit(void)
int i;
for (i = 0; i < nr_qdi_host; i++) {
- ata_host_remove(qdi_host[i]);
+ ata_host_detach(qdi_host[i]);
/* Free the control resource. The 6580 dual channel has the resources
* claimed as a pair of 2 byte resources so we need no special cases...
*/