#include <linux/kernel.h> /* for printk */
#include <linux/sched.h>
#include <linux/reboot.h>
+#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <linux/dma-mapping.h>
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
if (adpt_sysfs_class) {
- struct device *dev = device_create(adpt_sysfs_class,
- NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit),
+ struct device *dev = device_create_drvdata(adpt_sysfs_class,
+ NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL,
"dpti%d", pHba->unit);
if (IS_ERR(dev)) {
printk(KERN_WARNING"dpti%d: unable to "
int minor;
adpt_hba* pHba;
+ lock_kernel();
//TODO check for root access
//
minor = iminor(inode);
if (minor >= hba_count) {
+ unlock_kernel();
return -ENXIO;
}
mutex_lock(&adpt_configuration_lock);
}
if (pHba == NULL) {
mutex_unlock(&adpt_configuration_lock);
+ unlock_kernel();
return -ENXIO;
}
pHba->in_use = 1;
mutex_unlock(&adpt_configuration_lock);
+ unlock_kernel();
return 0;
}