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path: root/drivers/scsi/pcmcia/sym53c500_cs.c
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Diffstat (limited to 'drivers/scsi/pcmcia/sym53c500_cs.c')
-rw-r--r--drivers/scsi/pcmcia/sym53c500_cs.c124
1 files changed, 41 insertions, 83 deletions
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 3a4dd6f5b81f..9f59827707f0 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -202,7 +202,7 @@ static char *version =
/* ================================================================== */
struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
unsigned short manf_id;
@@ -527,7 +527,7 @@ idle_out:
}
static void
-SYM53C500_release(dev_link_t *link)
+SYM53C500_release(struct pcmcia_device *link)
{
struct scsi_info_t *info = link->priv;
struct Scsi_Host *shost = info->host;
@@ -550,13 +550,7 @@ SYM53C500_release(dev_link_t *link)
if (shost->io_port && shost->n_io_port)
release_region(shost->io_port, shost->n_io_port);
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
scsi_host_put(shost);
} /* SYM53C500_release */
@@ -713,10 +707,9 @@ static struct scsi_host_template sym53c500_driver_template = {
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void
-SYM53C500_config(dev_link_t *link)
+static int
+SYM53C500_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
@@ -733,40 +726,37 @@ SYM53C500_config(dev_link_t *link)
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
tuple.DesiredTuple = CISTPL_MANFID;
- if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) &&
- (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS))
+ if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) &&
+ (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS))
info->manf_id = le16_to_cpu(tuple.TupleData[0]);
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
link->conf.ConfigIndex = parse.cftable_entry.index;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
if (link->io.BasePort1 != 0) {
- i = pcmcia_request_io(handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
* That's the trouble with copying liberally from another driver.
@@ -835,7 +825,7 @@ next_entry:
data->fast_pio = USE_FAST_PIO;
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
if (scsi_add_host(host, NULL))
@@ -843,7 +833,7 @@ next_entry:
scsi_scan_host(host);
- goto out; /* SUCCESS */
+ return 0;
err_free_irq:
free_irq(irq_level, host);
@@ -852,74 +842,50 @@ err_free_scsi:
err_release:
release_region(port_base, 0x10);
printk(KERN_INFO "sym53c500_cs: no SCSI devices found\n");
-
-out:
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
SYM53C500_release(link);
- return;
+ return -ENODEV;
} /* SYM53C500_config */
-static int sym53c500_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int sym53c500_resume(struct pcmcia_device *dev)
+static int sym53c500_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct scsi_info_t *info = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
-
- /* See earlier comment about manufacturer IDs. */
- if ((info->manf_id == MANFID_MACNICA) ||
- (info->manf_id == MANFID_PIONEER) ||
- (info->manf_id == 0x0098)) {
- outb(0x80, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
- }
- /*
- * If things don't work after a "resume",
- * this is a good place to start looking.
- */
- SYM53C500_int_host_reset(link->io.BasePort1);
+ /* See earlier comment about manufacturer IDs. */
+ if ((info->manf_id == MANFID_MACNICA) ||
+ (info->manf_id == MANFID_PIONEER) ||
+ (info->manf_id == 0x0098)) {
+ outb(0x80, link->io.BasePort1 + 0xd);
+ outb(0x24, link->io.BasePort1 + 0x9);
+ outb(0x04, link->io.BasePort1 + 0xd);
}
+ /*
+ * If things don't work after a "resume",
+ * this is a good place to start looking.
+ */
+ SYM53C500_int_host_reset(link->io.BasePort1);
return 0;
}
static void
-SYM53C500_detach(struct pcmcia_device *p_dev)
+SYM53C500_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "SYM53C500_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- SYM53C500_release(link);
+ SYM53C500_release(link);
kfree(link->priv);
link->priv = NULL;
} /* SYM53C500_detach */
static int
-SYM53C500_attach(struct pcmcia_device *p_dev)
+SYM53C500_probe(struct pcmcia_device *link)
{
struct scsi_info_t *info;
- dev_link_t *link;
DEBUG(0, "SYM53C500_attach()\n");
@@ -928,7 +894,7 @@ SYM53C500_attach(struct pcmcia_device *p_dev)
if (!info)
return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
@@ -936,17 +902,10 @@ SYM53C500_attach(struct pcmcia_device *p_dev)
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- SYM53C500_config(link);
-
- return 0;
+ return SYM53C500_config(link);
} /* SYM53C500_attach */
MODULE_AUTHOR("Bob Tracy <rct@frus.com>");
@@ -966,10 +925,9 @@ static struct pcmcia_driver sym53c500_cs_driver = {
.drv = {
.name = "sym53c500_cs",
},
- .probe = SYM53C500_attach,
+ .probe = SYM53C500_probe,
.remove = SYM53C500_detach,
.id_table = sym53c500_ids,
- .suspend = sym53c500_suspend,
.resume = sym53c500_resume,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 23:40:30 +0000