1 files changed, 18 insertions, 17 deletions

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 6252b9ddc01e..cdeb30b0462e 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -61,6 +61,7 @@ MODULE_DESCRIPTION("Adaptec I2O RAID Driver");
 #include <linux/timer.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
+#include <linux/mutex.h>
 
 #include <asm/processor.h>      /* for boot_cpu_data */
 #include <asm/pgtable.h>
@@ -106,7 +107,7 @@ static dpt_sig_S DPTI_sig = {
  *============================================================================
  */
 
-static DECLARE_MUTEX(adpt_configuration_lock);
+static DEFINE_MUTEX(adpt_configuration_lock);
 
 static struct i2o_sys_tbl *sys_tbl = NULL;
 static int sys_tbl_ind = 0;
@@ -537,13 +538,13 @@ static int adpt_proc_info(struct Scsi_Host *host, char *buffer, char **start, of
          */
 
         // Find HBA (host bus adapter) we are looking for
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         for (pHba = hba_chain; pHba; pHba = pHba->next) {
                 if (pHba->host == host) {
                         break;  /* found adapter */
                 }
         }
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
         if (pHba == NULL) {
                 return 0;
         }
@@ -958,7 +959,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         }
         memset(pHba, 0, sizeof(adpt_hba));
 
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
 
         if(hba_chain != NULL){
                 for(p = hba_chain; p->next; p = p->next);
@@ -971,7 +972,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         sprintf(pHba->name, "dpti%d", hba_count);
         hba_count++;
         
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
 
         pHba->pDev = pDev;
         pHba->base_addr_phys = base_addr0_phys;
@@ -1027,7 +1028,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
         struct adpt_device* pNext;
 
 
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         // scsi_unregister calls our adpt_release which
         // does a quiese
         if(pHba->host){
@@ -1046,7 +1047,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
         }
 
         hba_count--;
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
 
         iounmap(pHba->base_addr_virt);
         pci_release_regions(pHba->pDev);
@@ -1549,7 +1550,7 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba)
  
 static int adpt_i2o_install_device(adpt_hba* pHba, struct i2o_device *d)
 {
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         d->controller=pHba;
         d->owner=NULL;
         d->next=pHba->devices;
@@ -1560,7 +1561,7 @@ static int adpt_i2o_install_device(adpt_hba* pHba, struct i2o_device *d)
         pHba->devices=d;
         *d->dev_name = 0;
 
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
         return 0;
 }
 
@@ -1575,24 +1576,24 @@ static int adpt_open(struct inode *inode, struct file *file)
         if (minor >= hba_count) {
                 return -ENXIO;
         }
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         for (pHba = hba_chain; pHba; pHba = pHba->next) {
                 if (pHba->unit == minor) {
                         break;  /* found adapter */
                 }
         }
         if (pHba == NULL) {
-                up(&adpt_configuration_lock);
+                mutex_unlock(&adpt_configuration_lock);
                 return -ENXIO;
         }
 
 //      if(pHba->in_use){
-        //      up(&adpt_configuration_lock);
+        //      mutex_unlock(&adpt_configuration_lock);
 //              return -EBUSY;
 //      }
 
         pHba->in_use = 1;
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
 
         return 0;
 }
@@ -1606,13 +1607,13 @@ static int adpt_close(struct inode *inode, struct file *file)
         if (minor >= hba_count) {
                 return -ENXIO;
         }
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         for (pHba = hba_chain; pHba; pHba = pHba->next) {
                 if (pHba->unit == minor) {
                         break;  /* found adapter */
                 }
         }
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
         if (pHba == NULL) {
                 return -ENXIO;
         }
@@ -1910,13 +1911,13 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd,
         if (minor >= DPTI_MAX_HBA){
                 return -ENXIO;
         }
-        down(&adpt_configuration_lock);
+        mutex_lock(&adpt_configuration_lock);
         for (pHba = hba_chain; pHba; pHba = pHba->next) {
                 if (pHba->unit == minor) {
                         break;  /* found adapter */
                 }
         }
-        up(&adpt_configuration_lock);
+        mutex_unlock(&adpt_configuration_lock);
         if(pHba == NULL){
                 return -ENXIO;
         }