Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (97 commits)
  [SCSI] zfcp: removed wrong comment
  [SCSI] zfcp: use of uninitialized variable
  [SCSI] zfcp: Invalid locking order
  [SCSI] aic79xx: use dma_get_required_mask()
  [SCSI] aic79xx: fix bracket mismatch in unused macro
  [SCSI] BusLogic: Replace 'boolean' by 'bool'
  [SCSI] advansys: clean up warnings
  [SCSI] 53c7xx: brackets fix in uncompiled code
  [SCSI] nsp_cs: remove old scsi code
  [SCSI] aic79xx: make ahd_match_scb() static
  [SCSI] DAC960: kmalloc->kzalloc/Casting cleanups
  [SCSI] scsi_kmap_atomic_sg(): check that local irqs are disabled
  [SCSI] Buslogic: local_irq_disable() is redundant after local_irq_save()
  [SCSI] aic94xx: update for v28 firmware
  [SCSI] scsi_error: Fix lost EH commands
  [SCSI] aic94xx: Add default bus reset handler
  [SCSI] aic94xx: Remove TMF result code munging
  [SCSI] libsas: Add an LU reset mechanism to the error handler
  [SCSI] libsas: Don't BUG when connecting two expanders via wide port
  [SCSI] st: fix Tape dies if wrong block size used, bug 7919
  ...

1 files changed, 24 insertions, 9 deletions

diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 511b0a938fb1..8535db068c2f 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -92,6 +92,17 @@ static void aac_sa_disable_interrupt (struct aac_dev *dev)
 }
 
 /**
+ *      aac_sa_enable_interrupt -       enable interrupt
+ *      @dev: Which adapter to enable.
+ */
+
+static void aac_sa_enable_interrupt (struct aac_dev *dev)
+{
+        sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 |
+                                DOORBELL_2 | DOORBELL_3 | DOORBELL_4));
+}
+
+/**
  *      aac_sa_notify_adapter           -       handle adapter notification
  *      @dev:   Adapter that notification is for
  *      @event: Event to notidy
@@ -347,32 +358,36 @@ int aac_sa_init(struct aac_dev *dev)
                 msleep(1);
         }
 
-        if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev ) < 0) {
-                printk(KERN_WARNING "%s%d: Interrupt unavailable.\n", name, instance);
-                goto error_iounmap;
-        }
-
         /*
          *      Fill in the function dispatch table.
          */
 
         dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
         dev->a_ops.adapter_disable_int = aac_sa_disable_interrupt;
+        dev->a_ops.adapter_enable_int = aac_sa_enable_interrupt;
         dev->a_ops.adapter_notify = aac_sa_notify_adapter;
         dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
         dev->a_ops.adapter_check_health = aac_sa_check_health;
+        dev->a_ops.adapter_intr = aac_sa_intr;
         dev->a_ops.adapter_ioremap = aac_sa_ioremap;
 
         /*
          *      First clear out all interrupts.  Then enable the one's that 
          *      we can handle.
          */
-        sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
-        sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 | 
-                                DOORBELL_2 | DOORBELL_3 | DOORBELL_4));
+        aac_adapter_disable_int(dev);
+        aac_adapter_enable_int(dev);
 
         if(aac_init_adapter(dev) == NULL)
                 goto error_irq;
+        if (request_irq(dev->scsi_host_ptr->irq, dev->a_ops.adapter_intr,
+                        IRQF_SHARED|IRQF_DISABLED,
+                        "aacraid", (void *)dev ) < 0) {
+                printk(KERN_WARNING "%s%d: Interrupt unavailable.\n",
+                        name, instance);
+                goto error_iounmap;
+        }
+        aac_adapter_enable_int(dev);
 
         /*
          *      Tell the adapter that all is configure, and it can start 
@@ -382,7 +397,7 @@ int aac_sa_init(struct aac_dev *dev)
         return 0;
 
 error_irq:
-        sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
+        aac_sa_disable_interrupt(dev);
         free_irq(dev->scsi_host_ptr->irq, (void *)dev);
 
 error_iounmap: