#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/bitrev.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/uaccess.h>
#include <linux/io.h>
-#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ciscode.h>
__func__ , ## args); \
} while (0)
-static char *version = "cm4000_cs.c v2.4.0gm6 - All bugs added by Harald Welte";
+static DEFINE_MUTEX(cmm_mutex);
#define T_1SEC (HZ)
#define T_10MSEC msecs_to_jiffies(10)
iminor(inode), ioctl_names[_IOC_NR(cmd)]);
#endif
- lock_kernel();
+ mutex_lock(&cmm_mutex);
rc = -ENODEV;
link = dev_table[iminor(inode)];
if (!pcmcia_dev_present(link)) {
rc = -ENOTTY;
}
out:
- unlock_kernel();
+ mutex_unlock(&cmm_mutex);
return rc;
}
if (minor >= CM4000_MAX_DEV)
return -ENODEV;
- lock_kernel();
+ mutex_lock(&cmm_mutex);
link = dev_table[minor];
if (link == NULL || !pcmcia_dev_present(link)) {
ret = -ENODEV;
/* opening will always block since the
* monitor will be started by open, which
* means we have to wait for ATR becoming
- * vaild = block until valid (or card
+ * valid = block until valid (or card
* inserted)
*/
if (filp->f_flags & O_NONBLOCK) {
DEBUGP(2, dev, "<- cmm_open\n");
ret = nonseekable_open(inode, filp);
out:
- unlock_kernel();
+ mutex_unlock(&cmm_mutex);
return ret;
}
/*==== Interface to PCMCIA Layer =======================================*/
-static int cm4000_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- unsigned int vcc,
- void *priv_data)
+static int cm4000_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (!cfg->io.nwin)
- return -ENODEV;
-
- p_dev->resource[0]->start = cfg->io.win[0].base;
- p_dev->resource[0]->end = cfg->io.win[0].len;
- p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
- p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
-
return pcmcia_request_io(p_dev);
}
{
struct cm4000_dev *dev;
+ link->config_flags |= CONF_AUTO_SET_IO;
+
/* read the config-tuples */
if (pcmcia_loop_config(link, cm4000_config_check, NULL))
goto cs_release;
- link->conf.IntType = 00000002;
-
- if (pcmcia_request_configuration(link, &link->conf))
+ if (pcmcia_enable_device(link))
goto cs_release;
dev = link->priv;
dev->p_dev = link;
link->priv = dev;
- link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
init_waitqueue_head(&dev->devq);
.unlocked_ioctl = cmm_ioctl,
.open = cmm_open,
.release= cmm_close,
+ .llseek = no_llseek,
};
static struct pcmcia_device_id cm4000_ids[] = {
static struct pcmcia_driver cm4000_driver = {
.owner = THIS_MODULE,
- .drv = {
- .name = "cm4000_cs",
- },
+ .name = "cm4000_cs",
.probe = cm4000_probe,
.remove = cm4000_detach,
.suspend = cm4000_suspend,
{
int rc;
- printk(KERN_INFO "%s\n", version);
-
cmm_class = class_create(THIS_MODULE, "cardman_4000");
if (IS_ERR(cmm_class))
return PTR_ERR(cmm_class);
static void __exit cmm_exit(void)
{
- printk(KERN_INFO MODULE_NAME ": unloading\n");
pcmcia_unregister_driver(&cm4000_driver);
unregister_chrdev(major, DEVICE_NAME);
class_destroy(cmm_class);