2 files changed, 33 insertions, 23 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index e177fc5c5dd0..c3b50b375799 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -135,6 +135,19 @@ megasas_enable_intr_xscale(struct megasas_register_set __iomem * regs)
 }
 
 /**
+ * megasas_disable_intr_xscale -Disables interrupt
+ * @regs:                       MFI register set
+ */
+static inline void
+megasas_disable_intr_xscale(struct megasas_register_set __iomem * regs)
+{
+        u32 mask = 0x1f;
+        writel(mask, &regs->outbound_intr_mask);
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_mask);
+}
+
+/**
  * megasas_read_fw_status_reg_xscale - returns the current FW status value
  * @regs:                       MFI register set
  */
@@ -185,6 +198,7 @@ static struct megasas_instance_template megasas_instance_template_xscale = {
 
         .fire_cmd = megasas_fire_cmd_xscale,
         .enable_intr = megasas_enable_intr_xscale,
+        .disable_intr = megasas_disable_intr_xscale,
         .clear_intr = megasas_clear_intr_xscale,
         .read_fw_status_reg = megasas_read_fw_status_reg_xscale,
 };
@@ -215,6 +229,19 @@ megasas_enable_intr_ppc(struct megasas_register_set __iomem * regs)
 }
 
 /**
+ * megasas_disable_intr_ppc -   Disable interrupt
+ * @regs:                       MFI register set
+ */
+static inline void
+megasas_disable_intr_ppc(struct megasas_register_set __iomem * regs)
+{
+        u32 mask = 0xFFFFFFFF;
+        writel(mask, &regs->outbound_intr_mask);
+        /* Dummy readl to force pci flush */
+        readl(&regs->outbound_intr_mask);
+}
+
+/**
  * megasas_read_fw_status_reg_ppc - returns the current FW status value
  * @regs:                       MFI register set
  */
@@ -265,6 +292,7 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
         
         .fire_cmd = megasas_fire_cmd_ppc,
         .enable_intr = megasas_enable_intr_ppc,
+        .disable_intr = megasas_disable_intr_ppc,
         .clear_intr = megasas_clear_intr_ppc,
         .read_fw_status_reg = megasas_read_fw_status_reg_ppc,
 };
@@ -275,25 +303,6 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
 */
 
 /**
- * megasas_disable_intr -       Disables interrupts
- * @regs:                       MFI register set
- */
-static inline void
-megasas_disable_intr(struct megasas_instance *instance)
-{
-        u32 mask = 0x1f; 
-        struct megasas_register_set __iomem *regs = instance->reg_set;
-
-        if(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078R)
-                mask = 0xffffffff;
-
-        writel(mask, &regs->outbound_intr_mask);
-
-        /* Dummy readl to force pci flush */
-        readl(&regs->outbound_intr_mask);
-}
-
-/**
  * megasas_issue_polled -       Issues a polling command
  * @instance:                   Adapter soft state
  * @cmd:                        Command packet to be issued 
@@ -1293,7 +1302,7 @@ megasas_transition_to_ready(struct megasas_instance* instance)
                         /*
                          * Bring it to READY state; assuming max wait 10 secs
                          */
-                        megasas_disable_intr(instance);
+                        instance->instancet->disable_intr(instance->reg_set);
                         writel(MFI_RESET_FLAGS, &instance->reg_set->inbound_doorbell);
 
                         max_wait = 10;
@@ -1799,7 +1808,7 @@ static int megasas_init_mfi(struct megasas_instance *instance)
         /*
          * disable the intr before firing the init frame to FW
          */
-        megasas_disable_intr(instance);
+        instance->instancet->disable_intr(instance->reg_set);
 
         /*
          * Issue the init frame in polled mode
@@ -2279,7 +2288,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         megasas_mgmt_info.max_index--;
 
         pci_set_drvdata(pdev, NULL);
-        megasas_disable_intr(instance);
+        instance->instancet->disable_intr(instance->reg_set);
         free_irq(instance->pdev->irq, instance);
 
         megasas_release_mfi(instance);
@@ -2409,7 +2418,7 @@ static void megasas_detach_one(struct pci_dev *pdev)
 
         pci_set_drvdata(instance->pdev, NULL);
 
-        megasas_disable_intr(instance);
+        instance->instancet->disable_intr(instance->reg_set);
 
         free_irq(instance->pdev->irq, instance);
 
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 930c06d0a4f7..74feffe2fff3 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1049,6 +1049,7 @@ struct megasas_evt_detail {
         void (*fire_cmd)(dma_addr_t ,u32 ,struct megasas_register_set __iomem *);
 
         void (*enable_intr)(struct megasas_register_set __iomem *) ;
+        void (*disable_intr)(struct megasas_register_set __iomem *);
 
         int (*clear_intr)(struct megasas_register_set __iomem *);