5 files changed, 76 insertions, 3 deletions

diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index ddbbb85b3a7c..6f4906ee9a5e 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -460,6 +460,7 @@ struct adapter_ops
 {
         void (*adapter_interrupt)(struct aac_dev *dev);
         void (*adapter_notify)(struct aac_dev *dev, u32 event);
+        void (*adapter_disable_int)(struct aac_dev *dev);
         int  (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4);
         int  (*adapter_check_health)(struct aac_dev *dev);
 };
@@ -994,6 +995,9 @@ struct aac_dev
 #define aac_adapter_notify(dev, event) \
         (dev)->a_ops.adapter_notify(dev, event)
 
+#define aac_adapter_disable_int(dev) \
+        (dev)->a_ops.adapter_disable_int(dev)
+
 #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \
         (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4)
 
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index b6dda99f5083..41255f7893d0 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -849,11 +849,12 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
 
         return 0;
 
-out_deinit:
+ out_deinit:
         kill_proc(aac->thread_pid, SIGKILL, 0);
         wait_for_completion(&aac->aif_completion);
 
         aac_send_shutdown(aac);
+        aac_adapter_disable_int(aac);
         fib_map_free(aac);
         pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
         kfree(aac->queues);
@@ -870,6 +871,13 @@ out_deinit:
         return error;
 }
 
+static void aac_shutdown(struct pci_dev *dev)
+{
+        struct Scsi_Host *shost = pci_get_drvdata(dev);
+        struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
+        aac_send_shutdown(aac);
+}
+
 static void __devexit aac_remove_one(struct pci_dev *pdev)
 {
         struct Scsi_Host *shost = pci_get_drvdata(pdev);
@@ -881,6 +889,7 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
         wait_for_completion(&aac->aif_completion);
 
         aac_send_shutdown(aac);
+        aac_adapter_disable_int(aac);
         fib_map_free(aac);
         pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
                         aac->comm_phys);
@@ -901,6 +910,7 @@ static struct pci_driver aac_pci_driver = {
         .id_table       = aac_pci_tbl,
         .probe          = aac_probe_one,
         .remove         = __devexit_p(aac_remove_one),
+        .shutdown       = aac_shutdown,
 };
 
 static int __init aac_init(void)
@@ -919,6 +929,7 @@ static int __init aac_init(void)
                 printk(KERN_WARNING
                        "aacraid: unable to register \"aac\" device.\n");
         }
+
         return 0;
 }
 
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c
index 7d68b7825137..557287a0b80b 100644
--- a/drivers/scsi/aacraid/rkt.c
+++ b/drivers/scsi/aacraid/rkt.c
@@ -88,6 +88,16 @@ static irqreturn_t aac_rkt_intr(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /**
+ *      aac_rkt_disable_interrupt       -       Disable interrupts
+ *      @dev: Adapter
+ */
+
+static void aac_rkt_disable_interrupt(struct aac_dev *dev)
+{
+        rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff);
+}
+
+/**
  *      rkt_sync_cmd    -       send a command and wait
  *      @dev: Adapter
  *      @command: Command to execute
@@ -412,10 +422,19 @@ int aac_rkt_init(struct aac_dev *dev)
          *      Fill in the function dispatch table.
          */
         dev->a_ops.adapter_interrupt = aac_rkt_interrupt_adapter;
+        dev->a_ops.adapter_disable_int = aac_rkt_disable_interrupt;
         dev->a_ops.adapter_notify = aac_rkt_notify_adapter;
         dev->a_ops.adapter_sync_cmd = rkt_sync_cmd;
         dev->a_ops.adapter_check_health = aac_rkt_check_health;
 
+        /*
+         *      First clear out all interrupts.  Then enable the one's that we
+         *      can handle.
+         */
+        rkt_writeb(dev, MUnit.OIMR, 0xff);
+        rkt_writel(dev, MUnit.ODR, 0xffffffff);
+        rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb);
+
         if (aac_init_adapter(dev) == NULL)
                 goto error_irq;
         /*
@@ -438,6 +457,7 @@ error_kfree:
         kfree(dev->queues);
 
 error_irq:
+        rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff);
         free_irq(dev->scsi_host_ptr->irq, (void *)dev);
 
 error_iounmap:
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 1ff25f49fada..a8459faf87ca 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -88,6 +88,16 @@ static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /**
+ *      aac_rx_disable_interrupt        -       Disable interrupts
+ *      @dev: Adapter
+ */
+
+static void aac_rx_disable_interrupt(struct aac_dev *dev)
+{
+        rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff);
+}
+
+/**
  *      rx_sync_cmd     -       send a command and wait
  *      @dev: Adapter
  *      @command: Command to execute
@@ -412,10 +422,19 @@ int aac_rx_init(struct aac_dev *dev)
          *      Fill in the function dispatch table.
          */
         dev->a_ops.adapter_interrupt = aac_rx_interrupt_adapter;
+        dev->a_ops.adapter_disable_int = aac_rx_disable_interrupt;
         dev->a_ops.adapter_notify = aac_rx_notify_adapter;
         dev->a_ops.adapter_sync_cmd = rx_sync_cmd;
         dev->a_ops.adapter_check_health = aac_rx_check_health;
 
+        /*
+         *      First clear out all interrupts.  Then enable the one's that we
+         *      can handle.
+         */
+        rx_writeb(dev, MUnit.OIMR, 0xff);
+        rx_writel(dev, MUnit.ODR, 0xffffffff);
+        rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb);
+
         if (aac_init_adapter(dev) == NULL)
                 goto error_irq;
         /*
@@ -438,6 +457,7 @@ error_kfree:
         kfree(dev->queues);
 
 error_irq:
+        rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff);
         free_irq(dev->scsi_host_ptr->irq, (void *)dev);
 
 error_iounmap:
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 0680249ab861..3900abc5850d 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -82,6 +82,16 @@ static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 /**
+ *      aac_sa_disable_interrupt        -       disable interrupt
+ *      @dev: Which adapter to enable.
+ */
+
+static void aac_sa_disable_interrupt (struct aac_dev *dev)
+{
+        sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
+}
+
+/**
  *      aac_sa_notify_adapter           -       handle adapter notification
  *      @dev:   Adapter that notification is for
  *      @event: Event to notidy
@@ -214,9 +224,8 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command,
  
 static void aac_sa_interrupt_adapter (struct aac_dev *dev)
 {
-        u32 ret;
         sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0,
-                        &ret, NULL, NULL, NULL, NULL);
+                        NULL, NULL, NULL, NULL, NULL);
 }
 
 /**
@@ -352,10 +361,18 @@ int aac_sa_init(struct aac_dev *dev)
          */
 
         dev->a_ops.adapter_interrupt = aac_sa_interrupt_adapter;
+        dev->a_ops.adapter_disable_int = aac_sa_disable_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;
 
+        /*
+         *      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));
 
         if(aac_init_adapter(dev) == NULL)
                 goto error_irq;
@@ -381,6 +398,7 @@ error_kfree:
         kfree(dev->queues);
 
 error_irq:
+        sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff);
         free_irq(dev->scsi_host_ptr->irq, (void *)dev);
 
 error_iounmap: