libata: convert the remaining PATA drivers to new init model
Convert pdc_adma, pata_cs5520, pata_isapnp, pata_ixp4xx_cf,
pata_legacy, pata_mpc52xx, pata_mpiix, pata_pcmcia, pata_pdc2027x,
pata_platform, pata_qdi, pata_scc and pata_winbond to new init model.
* init_one()'s now follow more consistent init order
* cs5520 now registers one host with two ports, not two hosts. If any
of the two ports are disabled, it's made dummy as other drivers do.
Tested pdc_adma and pata_legacy. Both are as broken as before. The
rest are compile tested only.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 4447264..27685ce 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -190,7 +190,6 @@
.data_xfer = qdi_data_xfer,
- .irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
@@ -219,7 +218,6 @@
.data_xfer = qdi_data_xfer,
- .irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
@@ -240,8 +238,9 @@
static __init int qdi_init_one(unsigned long port, int type, unsigned long io, int irq, int fast)
{
- struct ata_probe_ent ae;
struct platform_device *pdev;
+ struct ata_host *host;
+ struct ata_port *ap;
void __iomem *io_addr, *ctl_addr;
int ret;
@@ -259,34 +258,31 @@
if (!io_addr || !ctl_addr)
goto fail;
- memset(&ae, 0, sizeof(struct ata_probe_ent));
- INIT_LIST_HEAD(&ae.node);
- ae.dev = &pdev->dev;
+ ret = -ENOMEM;
+ host = ata_host_alloc(&pdev->dev, 1);
+ if (!host)
+ goto fail;
+ ap = host->ports[0];
if (type == 6580) {
- ae.port_ops = &qdi6580_port_ops;
- ae.pio_mask = 0x1F;
- ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
+ ap->ops = &qdi6580_port_ops;
+ ap->pio_mask = 0x1F;
+ ap->flags |= ATA_FLAG_SLAVE_POSS;
} else {
- ae.port_ops = &qdi6500_port_ops;
- ae.pio_mask = 0x07; /* Actually PIO3 !IORDY is possible */
- ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST |
- ATA_FLAG_NO_IORDY;
+ ap->ops = &qdi6500_port_ops;
+ ap->pio_mask = 0x07; /* Actually PIO3 !IORDY is possible */
+ ap->flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_NO_IORDY;
}
- ae.sht = &qdi_sht;
- ae.n_ports = 1;
- ae.irq = irq;
- ae.irq_flags = 0;
- 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]);
+ ap->ioaddr.cmd_addr = io_addr;
+ ap->ioaddr.altstatus_addr = ctl_addr;
+ ap->ioaddr.ctl_addr = ctl_addr;
+ ata_std_ports(&ap->ioaddr);
/*
* Hook in a private data structure per channel
*/
- ae.private_data = &qdi_data[nr_qdi_host];
+ ap->private_data = &qdi_data[nr_qdi_host];
qdi_data[nr_qdi_host].timing = port;
qdi_data[nr_qdi_host].fast = fast;
@@ -294,8 +290,9 @@
printk(KERN_INFO DRV_NAME": qd%d at 0x%lx.\n", type, io);
- ret = -ENODEV;
- if (!ata_device_add(&ae))
+ /* activate */
+ ret = ata_host_activate(host, irq, ata_interrupt, 0, &qdi_sht);
+ if (ret)
goto fail;
qdi_host[nr_qdi_host++] = dev_get_drvdata(&pdev->dev);