1 files changed, 17 insertions, 18 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index e42a479ce64a..359e7ddfdb47 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -82,6 +82,8 @@ static LIST_HEAD(aac_devices);
 static int aac_cfg_major = -1;
 char aac_driver_version[] = AAC_DRIVER_FULL_VERSION;
 
+extern int expose_physicals;
+
 /*
  * Because of the way Linux names scsi devices, the order in this table has
  * become important.  Check for on-board Raid first, add-in cards second.
@@ -394,6 +396,7 @@ static int aac_slave_configure(struct scsi_device *sdev)
                 sdev->skip_ms_page_3f = 1;
         }
         if ((sdev->type == TYPE_DISK) &&
+                        !expose_physicals &&
                         (sdev_channel(sdev) != CONTAINER_CHANNEL)) {
                 struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
                 if (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))
@@ -454,17 +457,17 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
         printk(KERN_ERR "%s: Host adapter reset request. SCSI hang ?\n", 
                                         AAC_DRIVERNAME);
         aac = (struct aac_dev *)host->hostdata;
-        if (aac_adapter_check_health(aac)) {
-                printk(KERN_ERR "%s: Host adapter appears dead\n", 
-                                AAC_DRIVERNAME);
-                return -ENODEV;
-        }
+
+        if ((count = aac_check_health(aac)))
+                return count;
         /*
          * Wait for all commands to complete to this specific
          * target (block maximum 60 seconds).
          */
         for (count = 60; count; --count) {
-                int active = 0;
+                int active = aac->in_reset;
+
+                if (active == 0)
                 __shost_for_each_device(dev, host) {
                         spin_lock_irqsave(&dev->list_lock, flags);
                         list_for_each_entry(command, &dev->cmd_list, list) {
@@ -864,13 +867,6 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
          *      Map in the registers from the adapter.
          */
         aac->base_size = AAC_MIN_FOOTPRINT_SIZE;
-        if ((aac->regs.sa = ioremap(
-          (unsigned long)aac->scsi_host_ptr->base, AAC_MIN_FOOTPRINT_SIZE))
-          == NULL) {    
-                printk(KERN_WARNING "%s: unable to map adapter.\n",
-                  AAC_DRIVERNAME);
-                goto out_free_fibs;
-        }
         if ((*aac_drivers[index].init)(aac))
                 goto out_unmap;
 
@@ -928,12 +924,12 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
          * all containers are on the virtual channel 0 (CONTAINER_CHANNEL)
          * physical channels are address by their actual physical number+1
          */
-        if (aac->nondasd_support == 1)
+        if ((aac->nondasd_support == 1) || expose_physicals)
                 shost->max_channel = aac->maximum_num_channels;
         else
                 shost->max_channel = 0;
 
-        aac_get_config_status(aac);
+        aac_get_config_status(aac, 0);
         aac_get_containers(aac);
         list_add(&aac->entry, insert);
 
@@ -969,8 +965,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
         aac_fib_map_free(aac);
         pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
         kfree(aac->queues);
-        iounmap(aac->regs.sa);
- out_free_fibs:
+        aac_adapter_ioremap(aac, 0);
         kfree(aac->fibs);
         kfree(aac->fsa_dev);
  out_free_host:
@@ -1005,7 +1000,7 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
         kfree(aac->queues);
 
         free_irq(pdev->irq, aac);
-        iounmap(aac->regs.sa);
+        aac_adapter_ioremap(aac, 0);
         
         kfree(aac->fibs);
         kfree(aac->fsa_dev);
@@ -1013,6 +1008,10 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
         list_del(&aac->entry);
         scsi_host_put(shost);
         pci_disable_device(pdev);
+        if (list_empty(&aac_devices)) {
+                unregister_chrdev(aac_cfg_major, "aac");
+                aac_cfg_major = -1;
+        }
 }
 
 static struct pci_driver aac_pci_driver = {