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path: root/drivers/ide/legacy/ide-cs.c
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Diffstat (limited to 'drivers/ide/legacy/ide-cs.c')
-rw-r--r--drivers/ide/legacy/ide-cs.c54
1 files changed, 24 insertions, 30 deletions
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index 27b1e0b7ecb..21bfac13784 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -74,7 +74,7 @@ INT_MODULE_PARM(pc_debug, 0);
typedef struct ide_info_t {
struct pcmcia_device *p_dev;
- ide_hwif_t *hwif;
+ struct ide_host *host;
int ndev;
dev_node_t node;
} ide_info_t;
@@ -132,7 +132,7 @@ static int ide_probe(struct pcmcia_device *link)
static void ide_detach(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
- ide_hwif_t *hwif = info->hwif;
+ ide_hwif_t *hwif = info->host->ports[0];
unsigned long data_addr, ctl_addr;
DEBUG(0, "ide_detach(0x%p)\n", link);
@@ -157,13 +157,13 @@ static const struct ide_port_info idecs_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
};
-static ide_hwif_t *idecs_register(unsigned long io, unsigned long ctl,
+static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
unsigned long irq, struct pcmcia_device *handle)
{
+ struct ide_host *host;
ide_hwif_t *hwif;
- hw_regs_t hw;
- int i;
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+ int i, rc;
+ hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
if (!request_region(io, 8, DRV_NAME)) {
printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
@@ -184,30 +184,24 @@ static ide_hwif_t *idecs_register(unsigned long io, unsigned long ctl,
hw.chipset = ide_pci;
hw.dev = &handle->dev;
- hwif = ide_find_port();
- if (hwif == NULL)
+ rc = ide_host_add(&idecs_port_info, hws, &host);
+ if (rc)
goto out_release;
- i = hwif->index;
-
- ide_init_port_hw(hwif, &hw);
-
- idx[0] = i;
-
- ide_device_add(idx, &idecs_port_info);
+ hwif = host->ports[0];
if (hwif->present)
- return hwif;
+ return host;
/* retry registration in case device is still spinning up */
for (i = 0; i < 10; i++) {
msleep(100);
ide_port_scan(hwif);
if (hwif->present)
- return hwif;
+ return host;
}
- return hwif;
+ return host;
out_release:
release_region(ctl, 1);
@@ -239,7 +233,7 @@ static int ide_config(struct pcmcia_device *link)
cistpl_cftable_entry_t *cfg;
int pass, last_ret = 0, last_fn = 0, is_kme = 0;
unsigned long io_base, ctl_base;
- ide_hwif_t *hwif;
+ struct ide_host *host;
DEBUG(0, "ide_config(0x%p)\n", link);
@@ -334,21 +328,21 @@ static int ide_config(struct pcmcia_device *link)
if (is_kme)
outb(0x81, ctl_base+1);
- hwif = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
- if (hwif == NULL && link->io.NumPorts1 == 0x20) {
+ host = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
+ if (host == NULL && link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10);
- hwif = idecs_register(io_base + 0x10, ctl_base + 0x10,
+ host = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq.AssignedIRQ, link);
}
- if (hwif == NULL)
+ if (host == NULL)
goto failed;
info->ndev = 1;
- sprintf(info->node.dev_name, "hd%c", 'a' + hwif->index * 2);
- info->node.major = hwif->major;
+ sprintf(info->node.dev_name, "hd%c", 'a' + host->ports[0]->index * 2);
+ info->node.major = host->ports[0]->major;
info->node.minor = 0;
- info->hwif = hwif;
+ info->host = host;
link->dev_node = &info->node;
printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n",
info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10);
@@ -379,15 +373,15 @@ failed:
static void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
- ide_hwif_t *hwif = info->hwif;
+ struct ide_host *host = info->host;
DEBUG(0, "ide_release(0x%p)\n", link);
- if (info->ndev) {
+ if (info->ndev)
/* FIXME: if this fails we need to queue the cleanup somehow
-- need to investigate the required PCMCIA magic */
- ide_unregister(hwif);
- }
+ ide_host_remove(host);
+
info->ndev = 0;
pcmcia_disable_device(link);