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Commit 3f9b23fa authored by Alan Cox's avatar Alan Cox Committed by James Bottomley
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[PATCH] update qlogic stub to match qlogic updates

parent b2cfd2fb
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Showing with 272 additions and 278 deletions
drivers/scsi/pcmcia/qlogic_stub.c
View file @ 3f9b23fa
......@@ -50,8 +50,6 @@
#include <../drivers/scsi/qlogicfas.h>
#define qlogic_reset(h) qlogicfas_reset(h, 0)
#include <pcmcia/version.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
......@@ -65,8 +63,7 @@ extern void qlogicfas_preset(int port, int irq);
static int pc_debug = PCMCIA_DEBUG;
MODULE_PARM(pc_debug, "i");
#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
static char *version =
"qlogic_cs.c 1.79 2000/06/12 21:27:26 (David Hinds)";
static char *version = "qlogic_cs.c 1.79-ac 2002/10/26 (David Hinds)";
#else
#define DEBUG(n, args...)
#endif
......@@ -76,7 +73,7 @@ static char *version =
/* Parameters that can be set with 'insmod' */
/* Bit map of interrupts to choose from */
static u_int irq_mask = 0xdeb8;
static unsigned int irq_mask = 0xdeb8;
static int irq_list[4] = { -1 };
MODULE_PARM(irq_mask, "i");
......@@ -85,20 +82,21 @@ MODULE_PARM(irq_list, "1-4i");
/*====================================================================*/
typedef struct scsi_info_t {
dev_link_t link;
u_short manf_id;
int ndev;
dev_node_t node[8];
dev_link_t link;
unsigned short manf_id;
int ndev;
dev_node_t node[8];
} scsi_info_t;
static void qlogic_release(u_long arg);
static int qlogic_event(event_t event, int priority,
event_callback_args_t *args);
static int qlogic_event(event_t event, int priority, event_callback_args_t * args);
static dev_link_t *qlogic_attach(void);
static void qlogic_detach(dev_link_t *);
static Scsi_Host_Template driver_template = QLOGICFAS;
/* Import our driver template */
extern Scsi_Host_Template qlogicfas_driver_template;
#define driver_template qlogicfas_driver_template
static dev_link_t *dev_list = NULL;
......@@ -108,97 +106,97 @@ static dev_info_t dev_info = "qlogic_cs";
static void cs_error(client_handle_t handle, int func, int ret)
{
error_info_t err = { func, ret };
CardServices(ReportError, handle, &err);
error_info_t err = { func, ret };
CardServices(ReportError, handle, &err);
}
/*====================================================================*/
static dev_link_t *qlogic_attach(void)
{
scsi_info_t *info;
client_reg_t client_reg;
dev_link_t *link;
int i, ret;
DEBUG(0, "qlogic_attach()\n");
/* Create new SCSI device */
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return NULL;
memset(info, 0, sizeof(*info));
link = &info->link; link->priv = info;
link->release.function = &qlogic_release;
link->release.data = (u_long)link;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.IOAddrLines = 10;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
if (irq_list[0] == -1)
link->irq.IRQInfo2 = irq_mask;
else
for (i = 0; i < 4; i++)
link->irq.IRQInfo2 |= 1 << irq_list[i];
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
/* Register with Card Services */
link->next = dev_list;
dev_list = link;
client_reg.dev_info = &dev_info;
client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
client_reg.event_handler = &qlogic_event;
client_reg.EventMask =
CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET |
CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
client_reg.Version = 0x0210;
client_reg.event_callback_args.client_data = link;
ret = CardServices(RegisterClient, &link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
qlogic_detach(link);
return NULL;
}
return link;
} /* qlogic_attach */
scsi_info_t *info;
client_reg_t client_reg;
dev_link_t *link;
int i, ret;
DEBUG(0, "qlogic_attach()\n");
/* Create new SCSI device */
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return NULL;
memset(info, 0, sizeof(*info));
link = &info->link;
link->priv = info;
link->release.function = &qlogic_release;
link->release.data = (u_long) link;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.IOAddrLines = 10;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_INFO2_VALID | IRQ_LEVEL_ID;
if (irq_list[0] == -1)
link->irq.IRQInfo2 = irq_mask;
else
for (i = 0; i < 4; i++)
link->irq.IRQInfo2 |= 1 << irq_list[i];
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
/* Register with Card Services */
link->next = dev_list;
dev_list = link;
client_reg.dev_info = &dev_info;
client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
client_reg.event_handler = &qlogic_event;
client_reg.EventMask = CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET | CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
client_reg.Version = 0x0210;
client_reg.event_callback_args.client_data = link;
ret = CardServices(RegisterClient, &link->handle, &client_reg);
if (ret != 0) {
cs_error(link->handle, RegisterClient, ret);
qlogic_detach(link);
return NULL;
}
return link;
} /* qlogic_attach */
/*====================================================================*/
static void qlogic_detach(dev_link_t *link)
static void qlogic_detach(dev_link_t * link)
{
dev_link_t **linkp;
dev_link_t **linkp;
DEBUG(0, "qlogic_detach(0x%p)\n", link);
/* Locate device structure */
for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
if (*linkp == link) break;
if (*linkp == NULL)
return;
DEBUG(0, "qlogic_detach(0x%p)\n", link);
/* Locate device structure */
for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
if (*linkp == link)
break;
if (*linkp == NULL)
return;
del_timer(&link->release);
if (link->state & DEV_CONFIG) {
qlogic_release((u_long)link);
if (link->state & DEV_STALE_CONFIG) {
link->state |= DEV_STALE_LINK;
return;
del_timer_sync(&link->release);
if (link->state & DEV_CONFIG) {
qlogic_release((u_long) link);
if (link->state & DEV_STALE_CONFIG) {
link->state |= DEV_STALE_LINK;
return;
}
}
}
if (link->handle)
CardServices(DeregisterClient, link->handle);
/* Unlink device structure, free bits */
*linkp = link->next;
kfree(link->priv);
} /* qlogic_detach */
if (link->handle)
CardServices(DeregisterClient, link->handle);
/* Unlink device structure, free bits */
*linkp = link->next;
kfree(link->priv);
} /* qlogic_detach */
/*====================================================================*/
......@@ -208,220 +206,216 @@ while ((last_ret=CardServices(last_fn=(fn), args))!=0) goto cs_failed
#define CFG_CHECK(fn, args...) \
if (CardServices(fn, args) != 0) goto next_entry
static void qlogic_config(dev_link_t *link)
static void qlogic_config(dev_link_t * link)
{
client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
int i, last_ret, last_fn;
u_short tuple_data[32];
Scsi_Device *dev;
dev_node_t **tail, *node;
struct Scsi_Host *host;
DEBUG(0, "qlogic_config(0x%p)\n", link);
tuple.TupleData = (cisdata_t *)tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
CS_CHECK(GetFirstTuple, handle, &tuple);
CS_CHECK(GetTupleData, handle, &tuple);
CS_CHECK(ParseTuple, handle, &tuple, &parse);
link->conf.ConfigBase = parse.config.base;
tuple.DesiredTuple = CISTPL_MANFID;
if ((CardServices(GetFirstTuple, handle, &tuple) == CS_SUCCESS) &&
(CardServices(GetTupleData, handle, &tuple) == CS_SUCCESS))
info->manf_id = le16_to_cpu(tuple.TupleData[0]);
/* Configure card */
driver_template.module = &__this_module;
link->state |= DEV_CONFIG;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
CS_CHECK(GetFirstTuple, handle, &tuple);
while (1) {
CFG_CHECK(GetTupleData, handle, &tuple);
CFG_CHECK(ParseTuple, handle, &tuple, &parse);
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 = CardServices(RequestIO, handle, &link->io);
if (i == CS_SUCCESS) break;
client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
int i, last_ret, last_fn;
unsigned short tuple_data[32];
Scsi_Device *dev;
dev_node_t **tail, *node;
struct Scsi_Host *host;
DEBUG(0, "qlogic_config(0x%p)\n", link);
tuple.TupleData = (cisdata_t *) tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
CS_CHECK(GetFirstTuple, handle, &tuple);
CS_CHECK(GetTupleData, handle, &tuple);
CS_CHECK(ParseTuple, handle, &tuple, &parse);
link->conf.ConfigBase = parse.config.base;
tuple.DesiredTuple = CISTPL_MANFID;
if ((CardServices(GetFirstTuple, handle, &tuple) == CS_SUCCESS) && (CardServices(GetTupleData, handle, &tuple) == CS_SUCCESS))
info->manf_id = le16_to_cpu(tuple.TupleData[0]);
/* Configure card */
driver_template.module = &__this_module;
link->state |= DEV_CONFIG;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
CS_CHECK(GetFirstTuple, handle, &tuple);
while (1) {
CFG_CHECK(GetTupleData, handle, &tuple);
CFG_CHECK(ParseTuple, handle, &tuple, &parse);
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 = CardServices(RequestIO, handle, &link->io);
if (i == CS_SUCCESS)
break;
}
next_entry:
CS_CHECK(GetNextTuple, handle, &tuple);
}
next_entry:
CS_CHECK(GetNextTuple, handle, &tuple);
}
CS_CHECK(RequestIRQ, handle, &link->irq);
CS_CHECK(RequestConfiguration, handle, &link->conf);
if ((info->manf_id == MANFID_MACNICA) ||
(info->manf_id == MANFID_PIONEER) ||
(info->manf_id == 0x0098)) {
/* set ATAcmd */
outb(0xb4, link->io.BasePort1+0xd);
outb(0x24, link->io.BasePort1+0x9);
outb(0x04, link->io.BasePort1+0xd);
}
/* A bad hack... */
release_region(link->io.BasePort1, link->io.NumPorts1);
/* The KXL-810AN has a bigger IO port window */
if (link->io.NumPorts1 == 32)
qlogicfas_preset(link->io.BasePort1+16, link->irq.AssignedIRQ);
else
qlogicfas_preset(link->io.BasePort1, link->irq.AssignedIRQ);
scsi_register_host(&driver_template);
tail = &link->dev;
info->ndev = 0;
for (host = scsi_host_get_next(NULL); host;
host = scsi_host_get_next(host))
if (host->hostt == &driver_template)
list_for_each_entry (dev, &host->my_devices, siblings) {
u_long arg[2], id;
kernel_scsi_ioctl(dev, SCSI_IOCTL_GET_IDLUN, arg);
id = (arg[0]&0x0f) + ((arg[0]>>4)&0xf0) +
((arg[0]>>8)&0xf00) + ((arg[0]>>12)&0xf000);
node = &info->node[info->ndev];
node->minor = 0;
switch (dev->type) {
case TYPE_TAPE:
node->major = SCSI_TAPE_MAJOR;
sprintf(node->dev_name, "st#%04lx", id);
break;
case TYPE_DISK:
case TYPE_MOD:
node->major = SCSI_DISK0_MAJOR;
sprintf(node->dev_name, "sd#%04lx", id);
break;
case TYPE_ROM:
case TYPE_WORM:
node->major = SCSI_CDROM_MAJOR;
sprintf(node->dev_name, "sr#%04lx", id);
break;
default:
node->major = SCSI_GENERIC_MAJOR;
sprintf(node->dev_name, "sg#%04lx", id);
break;
}
*tail = node; tail = &node->next;
info->ndev++;
CS_CHECK(RequestIRQ, handle, &link->irq);
CS_CHECK(RequestConfiguration, handle, &link->conf);
if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
/* set ATAcmd */
outb(0xb4, link->io.BasePort1 + 0xd);
outb(0x24, link->io.BasePort1 + 0x9);
outb(0x04, link->io.BasePort1 + 0xd);
}
*tail = NULL;
if (info->ndev == 0)
printk(KERN_INFO "qlogic_cs: no SCSI devices found\n");
link->state &= ~DEV_CONFIG_PENDING;
return;
/* A bad hack... */
release_region(link->io.BasePort1, link->io.NumPorts1);
/* The KXL-810AN has a bigger IO port window */
if (link->io.NumPorts1 == 32)
qlogicfas_preset(link->io.BasePort1 + 16, link->irq.AssignedIRQ);
else
qlogicfas_preset(link->io.BasePort1, link->irq.AssignedIRQ);
scsi_register_host(&driver_template);
tail = &link->dev;
info->ndev = 0;
for (host = scsi_host_get_next(NULL); host; host = scsi_host_get_next(host))
if (host->hostt == &driver_template)
list_for_each_entry (dev, &host->my_devices, siblings) {
u_long arg[2], id;
kernel_scsi_ioctl(dev, SCSI_IOCTL_GET_IDLUN, arg);
id = (arg[0] & 0x0f) + ((arg[0] >> 4) & 0xf0) + ((arg[0] >> 8) & 0xf00) + ((arg[0] >> 12) & 0xf000);
node = &info->node[info->ndev];
node->minor = 0;
switch (dev->type) {
case TYPE_TAPE:
node->major = SCSI_TAPE_MAJOR;
sprintf(node->dev_name, "st#%04lx", id);
break;
case TYPE_DISK:
case TYPE_MOD:
node->major = SCSI_DISK0_MAJOR;
sprintf(node->dev_name, "sd#%04lx", id);
break;
case TYPE_ROM:
case TYPE_WORM:
node->major = SCSI_CDROM_MAJOR;
sprintf(node->dev_name, "sr#%04lx", id);
break;
default:
node->major = SCSI_GENERIC_MAJOR;
sprintf(node->dev_name, "sg#%04lx", id);
break;
}
*tail = node;
tail = &node->next;
info->ndev++;
}
*tail = NULL;
if (info->ndev == 0)
printk(KERN_INFO "qlogic_cs: no SCSI devices found\n");
link->state &= ~DEV_CONFIG_PENDING;
return;
cs_failed:
cs_error(link->handle, last_fn, last_ret);
qlogic_release((u_long)link);
return;
cs_error(link->handle, last_fn, last_ret);
qlogic_release((u_long) link);
return;
} /* qlogic_config */
} /* qlogic_config */
/*====================================================================*/
static void qlogic_release(u_long arg)
{
dev_link_t *link = (dev_link_t *)arg;
dev_link_t *link = (dev_link_t *) arg;
DEBUG(0, "qlogic_release(0x%p)\n", link);
DEBUG(0, "qlogic_release(0x%p)\n", link);
if (GET_USE_COUNT(&__this_module) != 0) {
DEBUG(0, "qlogic_cs: release postponed, device still open\n");
link->state |= DEV_STALE_CONFIG;
return;
}
if (GET_USE_COUNT(&__this_module) != 0) {
DEBUG(0, "qlogic_cs: release postponed, device still open\n");
link->state |= DEV_STALE_CONFIG;
return;
}
scsi_unregister_host(&driver_template);
link->dev = NULL;
CardServices(ReleaseConfiguration, link->handle);
CardServices(ReleaseIO, link->handle, &link->io);
CardServices(ReleaseIRQ, link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
if (link->state & DEV_STALE_LINK)
qlogic_detach(link);
} /* qlogic_release */
scsi_unregister_host(&driver_template);
link->dev = NULL;
CardServices(ReleaseConfiguration, link->handle);
CardServices(ReleaseIO, link->handle, &link->io);
CardServices(ReleaseIRQ, link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
if (link->state & DEV_STALE_LINK)
qlogic_detach(link);
} /* qlogic_release */
/*====================================================================*/
static int qlogic_event(event_t event, int priority,
event_callback_args_t *args)
static int qlogic_event(event_t event, int priority, event_callback_args_t * args)
{
dev_link_t *link = args->client_data;
dev_link_t *link = args->client_data;
DEBUG(1, "qlogic_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG)
mod_timer(&link->release, jiffies + HZ/20);
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
qlogic_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG)
CardServices(ReleaseConfiguration, link->handle);
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
scsi_info_t *info = link->priv;
CardServices(RequestConfiguration, link->handle, &link->conf);
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);
}
qlogic_reset(NULL);
DEBUG(1, "qlogic_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG)
mod_timer(&link->release, jiffies + HZ / 20);
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
qlogic_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG)
CardServices(ReleaseConfiguration, link->handle);
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
scsi_info_t *info = link->priv;
CardServices(RequestConfiguration, link->handle, &link->conf);
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);
}
/* Ugggglllyyyy!!! */
driver_template.eh_bus_reset_handler(NULL);
}
break;
}
break;
}
return 0;
} /* qlogic_event */
return 0;
} /* qlogic_event */
/*====================================================================*/
static int __init init_qlogic_cs(void) {
servinfo_t serv;
DEBUG(0, "%s\n", version);
CardServices(GetCardServicesInfo, &serv);
if (serv.Revision != CS_RELEASE_CODE) {
printk(KERN_NOTICE "qlogic_cs: Card Services release "
"does not match!\n");
return -1;
}
register_pccard_driver(&dev_info, &qlogic_attach, &qlogic_detach);
return 0;
static int __init init_qlogic_cs(void)
{
servinfo_t serv;
DEBUG(0, "%s\n", version);
CardServices(GetCardServicesInfo, &serv);
if (serv.Revision != CS_RELEASE_CODE) {
printk(KERN_NOTICE "qlogic_cs: Card Services release " "does not match!\n");
return -1;
}
register_pccard_driver(&dev_info, &qlogic_attach, &qlogic_detach);
return 0;
}
static void __exit exit_qlogic_cs(void) {
DEBUG(0, "qlogic_cs: unloading\n");
unregister_pccard_driver(&dev_info);
while (dev_list != NULL)
qlogic_detach(dev_list);
static void __exit exit_qlogic_cs(void)
{
DEBUG(0, "qlogic_cs: unloading\n");
unregister_pccard_driver(&dev_info);
while (dev_list != NULL)
qlogic_detach(dev_list);
}
module_init(init_qlogic_cs);
......
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