4 files changed, 136 insertions, 43 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 9504b519e121..2371e5ca2a5b 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -786,7 +786,7 @@ struct megasas_ctrl_info {
 #define MEGASAS_INT_CMDS                        32
 #define MEGASAS_SKINNY_INT_CMDS                 5
 
-#define MEGASAS_MAX_MSIX_QUEUES                 16
+#define MEGASAS_MAX_MSIX_QUEUES                 128
 /*
  * FW can accept both 32 and 64 bit SGLs. We want to allocate 32/64 bit
  * SGLs based on the size of dma_addr_t
@@ -811,6 +811,11 @@ struct megasas_ctrl_info {
 #define MFI_1068_PCSR_OFFSET                    0x84
 #define MFI_1068_FW_HANDSHAKE_OFFSET            0x64
 #define MFI_1068_FW_READY                       0xDDDD0000
+
+#define MR_MAX_REPLY_QUEUES_OFFSET              0X0000001F
+#define MR_MAX_REPLY_QUEUES_EXT_OFFSET          0X003FC000
+#define MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT    14
+#define MR_MAX_MSIX_REG_ARRAY                   16
 /*
 * register set for both 1068 and 1078 controllers
 * structure extended for 1078 registers
@@ -920,6 +925,15 @@ union megasas_sgl_frame {
 
 } __attribute__ ((packed));
 
+typedef union _MFI_CAPABILITIES {
+        struct {
+                u32     support_fp_remote_lun:1;
+                u32     support_additional_msix:1;
+                u32     reserved:30;
+        } mfi_capabilities;
+        u32     reg;
+} MFI_CAPABILITIES;
+
 struct megasas_init_frame {
 
         u8 cmd;                 /*00h */
@@ -927,7 +941,7 @@ struct megasas_init_frame {
         u8 cmd_status;          /*02h */
 
         u8 reserved_1;          /*03h */
-        u32 reserved_2;         /*04h */
+        MFI_CAPABILITIES driver_operations; /*04h*/
 
         u32 context;            /*08h */
         u32 pad_0;              /*0Ch */
@@ -1324,7 +1338,7 @@ struct megasas_instance {
 
         unsigned long base_addr;
         struct megasas_register_set __iomem *reg_set;
-
+        u32 *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY];
         struct megasas_pd_list          pd_list[MEGASAS_MAX_PD];
         u8     ld_ids[MEGASAS_MAX_LD_IDS];
         s8 init_id;
@@ -1393,6 +1407,7 @@ struct megasas_instance {
         long reset_flags;
         struct mutex reset_mutex;
         int throttlequeuedepth;
+        u8 mask_interrupts;
 };
 
 enum {
@@ -1408,8 +1423,8 @@ struct megasas_instance_template {
         void (*fire_cmd)(struct megasas_instance *, 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 *);
+        void (*enable_intr)(struct megasas_instance *);
+        void (*disable_intr)(struct megasas_instance *);
 
         int (*clear_intr)(struct megasas_register_set __iomem *);
 
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 63108d7849a4..11f1c940a2aa 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -244,8 +244,10 @@ megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
  * @regs:                       MFI register set
  */
 static inline void
-megasas_enable_intr_xscale(struct megasas_register_set __iomem * regs)
+megasas_enable_intr_xscale(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
         writel(0, &(regs)->outbound_intr_mask);
 
         /* Dummy readl to force pci flush */
@@ -257,9 +259,11 @@ megasas_enable_intr_xscale(struct megasas_register_set __iomem * regs)
  * @regs:                       MFI register set
  */
 static inline void
-megasas_disable_intr_xscale(struct megasas_register_set __iomem * regs)
+megasas_disable_intr_xscale(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
         u32 mask = 0x1f;
+        regs = instance->reg_set;
         writel(mask, &regs->outbound_intr_mask);
         /* Dummy readl to force pci flush */
         readl(&regs->outbound_intr_mask);
@@ -413,8 +417,10 @@ static struct megasas_instance_template megasas_instance_template_xscale = {
  * @regs:                       MFI register set
  */
 static inline void
-megasas_enable_intr_ppc(struct megasas_register_set __iomem * regs)
+megasas_enable_intr_ppc(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
         writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
 
         writel(~0x80000000, &(regs)->outbound_intr_mask);
@@ -428,9 +434,11 @@ megasas_enable_intr_ppc(struct megasas_register_set __iomem * regs)
  * @regs:                       MFI register set
  */
 static inline void
-megasas_disable_intr_ppc(struct megasas_register_set __iomem * regs)
+megasas_disable_intr_ppc(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
         u32 mask = 0xFFFFFFFF;
+        regs = instance->reg_set;
         writel(mask, &regs->outbound_intr_mask);
         /* Dummy readl to force pci flush */
         readl(&regs->outbound_intr_mask);
@@ -531,8 +539,10 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
  * @regs:                       MFI register set
  */
 static inline void
-megasas_enable_intr_skinny(struct megasas_register_set __iomem *regs)
+megasas_enable_intr_skinny(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
         writel(0xFFFFFFFF, &(regs)->outbound_intr_mask);
 
         writel(~MFI_SKINNY_ENABLE_INTERRUPT_MASK, &(regs)->outbound_intr_mask);
@@ -546,9 +556,11 @@ megasas_enable_intr_skinny(struct megasas_register_set __iomem *regs)
  * @regs:                       MFI register set
  */
 static inline void
-megasas_disable_intr_skinny(struct megasas_register_set __iomem *regs)
+megasas_disable_intr_skinny(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
         u32 mask = 0xFFFFFFFF;
+        regs = instance->reg_set;
         writel(mask, &regs->outbound_intr_mask);
         /* Dummy readl to force pci flush */
         readl(&regs->outbound_intr_mask);
@@ -666,8 +678,10 @@ static struct megasas_instance_template megasas_instance_template_skinny = {
  * @regs:                      MFI register set
  */
 static inline void
-megasas_enable_intr_gen2(struct megasas_register_set __iomem *regs)
+megasas_enable_intr_gen2(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
         writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
 
         /* write ~0x00000005 (4 & 1) to the intr mask*/
@@ -682,9 +696,11 @@ megasas_enable_intr_gen2(struct megasas_register_set __iomem *regs)
  * @regs:                      MFI register set
  */
 static inline void
-megasas_disable_intr_gen2(struct megasas_register_set __iomem *regs)
+megasas_disable_intr_gen2(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
         u32 mask = 0xFFFFFFFF;
+        regs = instance->reg_set;
         writel(mask, &regs->outbound_intr_mask);
         /* Dummy readl to force pci flush */
         readl(&regs->outbound_intr_mask);
@@ -1707,7 +1723,7 @@ void megasas_do_ocr(struct megasas_instance *instance)
         (instance->pdev->device == PCI_DEVICE_ID_LSI_VERDE_ZCR)) {
                 *instance->consumer     = MEGASAS_ADPRESET_INPROG_SIGN;
         }
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
         instance->adprecovery   = MEGASAS_ADPRESET_SM_INFAULT;
         instance->issuepend_done = 0;
 
@@ -2490,7 +2506,7 @@ process_fw_state_change_wq(struct work_struct *work)
                 printk(KERN_NOTICE "megaraid_sas: FW detected to be in fault"
                                         "state, restarting it...\n");
 
-                instance->instancet->disable_intr(instance->reg_set);
+                instance->instancet->disable_intr(instance);
                 atomic_set(&instance->fw_outstanding, 0);
 
                 atomic_set(&instance->fw_reset_no_pci_access, 1);
@@ -2531,7 +2547,7 @@ process_fw_state_change_wq(struct work_struct *work)
                 spin_lock_irqsave(&instance->hba_lock, flags);
                 instance->adprecovery   = MEGASAS_HBA_OPERATIONAL;
                 spin_unlock_irqrestore(&instance->hba_lock, flags);
-                instance->instancet->enable_intr(instance->reg_set);
+                instance->instancet->enable_intr(instance);
 
                 megasas_issue_pending_cmds_again(instance);
                 instance->issuepend_done = 1;
@@ -2594,7 +2610,7 @@ megasas_deplete_reply_queue(struct megasas_instance *instance,
                         }
 
 
-                        instance->instancet->disable_intr(instance->reg_set);
+                        instance->instancet->disable_intr(instance);
                         instance->adprecovery   = MEGASAS_ADPRESET_SM_INFAULT;
                         instance->issuepend_done = 0;
 
@@ -2728,7 +2744,7 @@ megasas_transition_to_ready(struct megasas_instance *instance, int ocr)
                         /*
                          * Bring it to READY state; assuming max wait 10 secs
                          */
-                        instance->instancet->disable_intr(instance->reg_set);
+                        instance->instancet->disable_intr(instance);
                         if ((instance->pdev->device ==
                                 PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
                                 (instance->pdev->device ==
@@ -3374,7 +3390,7 @@ megasas_issue_init_mfi(struct megasas_instance *instance)
         /*
          * disable the intr before firing the init frame to FW
          */
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
 
         /*
          * Issue the init frame in polled mode
@@ -3481,11 +3497,11 @@ static int megasas_init_fw(struct megasas_instance *instance)
 {
         u32 max_sectors_1;
         u32 max_sectors_2;
-        u32 tmp_sectors, msix_enable;
+        u32 tmp_sectors, msix_enable, scratch_pad_2;
         struct megasas_register_set __iomem *reg_set;
         struct megasas_ctrl_info *ctrl_info;
         unsigned long bar_list;
-        int i;
+        int i, loop, fw_msix_count = 0;
 
         /* Find first memory bar */
         bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
@@ -3537,21 +3553,49 @@ static int megasas_init_fw(struct megasas_instance *instance)
         if (megasas_transition_to_ready(instance, 0))
                 goto fail_ready_state;
 
+        /*
+         * MSI-X host index 0 is common for all adapter.
+         * It is used for all MPT based Adapters.
+         */
+        instance->reply_post_host_index_addr[0] =
+                (u32 *)((u8 *)instance->reg_set +
+                MPI2_REPLY_POST_HOST_INDEX_OFFSET);
+
         /* Check if MSI-X is supported while in ready state */
         msix_enable = (instance->instancet->read_fw_status_reg(reg_set) &
                        0x4000000) >> 0x1a;
         if (msix_enable && !msix_disable) {
+                scratch_pad_2 = readl
+                        (&instance->reg_set->outbound_scratch_pad_2);
                 /* Check max MSI-X vectors */
-                if ((instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) ||
-                        (instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
-                        (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
-                        instance->msix_vectors = (readl(&instance->reg_set->
-                                                        outbound_scratch_pad_2
-                                                          ) & 0x1F) + 1;
+                if (instance->pdev->device == PCI_DEVICE_ID_LSI_FUSION) {
+                        instance->msix_vectors = (scratch_pad_2
+                                & MR_MAX_REPLY_QUEUES_OFFSET) + 1;
+                        fw_msix_count = instance->msix_vectors;
                         if (msix_vectors)
                                 instance->msix_vectors =
                                         min(msix_vectors,
                                             instance->msix_vectors);
+                } else if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER)
+                        || (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY)) {
+                        /* Invader/Fury supports more than 8 MSI-X */
+                        instance->msix_vectors = ((scratch_pad_2
+                                & MR_MAX_REPLY_QUEUES_EXT_OFFSET)
+                                >> MR_MAX_REPLY_QUEUES_EXT_OFFSET_SHIFT) + 1;
+                        fw_msix_count = instance->msix_vectors;
+                        /* Save 1-15 reply post index address to local memory
+                         * Index 0 is already saved from reg offset
+                         * MPI2_REPLY_POST_HOST_INDEX_OFFSET
+                         */
+                        for (loop = 1; loop < MR_MAX_MSIX_REG_ARRAY; loop++) {
+                                instance->reply_post_host_index_addr[loop] =
+                                        (u32 *)((u8 *)instance->reg_set +
+                                        MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET
+                                        + (loop * 0x10));
+                        }
+                        if (msix_vectors)
+                                instance->msix_vectors = min(msix_vectors,
+                                        instance->msix_vectors);
                 } else
                         instance->msix_vectors = 1;
                 /* Don't bother allocating more MSI-X vectors than cpus */
@@ -3571,6 +3615,12 @@ static int megasas_init_fw(struct megasas_instance *instance)
                         }
                 } else
                         instance->msix_vectors = 0;
+
+                dev_info(&instance->pdev->dev, "[scsi%d]: FW supports"
+                        "<%d> MSIX vector,Online CPUs: <%d>,"
+                        "Current MSIX <%d>\n", instance->host->host_no,
+                        fw_msix_count, (unsigned int)num_online_cpus(),
+                        instance->msix_vectors);
         }
 
         /* Get operational params, sge flags, send init cmd to controller */
@@ -4166,6 +4216,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
         if (megasas_init_fw(instance))
                 goto fail_init_mfi;
 
+retry_irq_register:
         /*
          * Register IRQ
          */
@@ -4183,7 +4234,9 @@ static int megasas_probe_one(struct pci_dev *pdev,
                                         free_irq(
                                                 instance->msixentry[j].vector,
                                                 &instance->irq_context[j]);
-                                goto fail_irq;
+                                /* Retry irq register for IO_APIC */
+                                instance->msix_vectors = 0;
+                                goto retry_irq_register;
                         }
                 }
         } else {
@@ -4197,7 +4250,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
                 }
         }
 
-        instance->instancet->enable_intr(instance->reg_set);
+        instance->instancet->enable_intr(instance);
 
         /*
          * Store instance in PCI softstate
@@ -4237,7 +4290,7 @@ static int megasas_probe_one(struct pci_dev *pdev,
         megasas_mgmt_info.max_index--;
 
         pci_set_drvdata(pdev, NULL);
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
         if (instance->msix_vectors)
                 for (i = 0 ; i < instance->msix_vectors; i++)
                         free_irq(instance->msixentry[i].vector,
@@ -4387,7 +4440,7 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state)
         tasklet_kill(&instance->isr_tasklet);
 
         pci_set_drvdata(instance->pdev, instance);
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
 
         if (instance->msix_vectors)
                 for (i = 0 ; i < instance->msix_vectors; i++)
@@ -4512,7 +4565,7 @@ megasas_resume(struct pci_dev *pdev)
                 }
         }
 
-        instance->instancet->enable_intr(instance->reg_set);
+        instance->instancet->enable_intr(instance);
         instance->unload = 0;
 
         /*
@@ -4594,7 +4647,7 @@ static void megasas_detach_one(struct pci_dev *pdev)
 
         pci_set_drvdata(instance->pdev, NULL);
 
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
 
         if (instance->msix_vectors)
                 for (i = 0 ; i < instance->msix_vectors; i++)
@@ -4654,7 +4707,7 @@ static void megasas_shutdown(struct pci_dev *pdev)
         instance->unload = 1;
         megasas_flush_cache(instance);
         megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN);
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
         if (instance->msix_vectors)
                 for (i = 0 ; i < instance->msix_vectors; i++)
                         free_irq(instance->msixentry[i].vector,
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index c60f478c5aac..748b8ac5e1c3 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -101,8 +101,10 @@ extern int resetwaittime;
  * @regs:                       MFI register set
  */
 void
-megasas_enable_intr_fusion(struct megasas_register_set __iomem *regs)
+megasas_enable_intr_fusion(struct megasas_instance *instance)
 {
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
         /* For Thunderbolt/Invader also clear intr on enable */
         writel(~0, &regs->outbound_intr_status);
         readl(&regs->outbound_intr_status);
@@ -111,6 +113,7 @@ megasas_enable_intr_fusion(struct megasas_register_set __iomem *regs)
 
         /* Dummy readl to force pci flush */
         readl(&regs->outbound_intr_mask);
+        instance->mask_interrupts = 0;
 }
 
 /**
@@ -118,10 +121,13 @@ megasas_enable_intr_fusion(struct megasas_register_set __iomem *regs)
  * @regs:                        MFI register set
  */
 void
-megasas_disable_intr_fusion(struct megasas_register_set __iomem *regs)
+megasas_disable_intr_fusion(struct megasas_instance *instance)
 {
         u32 mask = 0xFFFFFFFF;
         u32 status;
+        struct megasas_register_set __iomem *regs;
+        regs = instance->reg_set;
+        instance->mask_interrupts = 1;
 
         writel(mask, &regs->outbound_intr_mask);
         /* Dummy readl to force pci flush */
@@ -643,6 +649,12 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
         init_frame->cmd = MFI_CMD_INIT;
         init_frame->cmd_status = 0xFF;
 
+        /* driver support Extended MSIX */
+        if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
+                (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
+                init_frame->driver_operations.
+                        mfi_capabilities.support_additional_msix = 1;
+
         init_frame->queue_info_new_phys_addr_lo = ioc_init_handle;
         init_frame->data_xfer_len = sizeof(struct MPI2_IOC_INIT_REQUEST);
 
@@ -657,7 +669,7 @@ megasas_ioc_init_fusion(struct megasas_instance *instance)
         /*
          * disable the intr before firing the init frame
          */
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
 
         for (i = 0; i < (10 * 1000); i += 20) {
                 if (readl(&instance->reg_set->doorbell) & 1)
@@ -1911,8 +1923,15 @@ complete_cmd_fusion(struct megasas_instance *instance, u32 MSIxIndex)
                 return IRQ_NONE;
 
         wmb();
-        writel((MSIxIndex << 24) | fusion->last_reply_idx[MSIxIndex],
-               &instance->reg_set->reply_post_host_index);
+        if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
+                (instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
+                writel(((MSIxIndex & 0x7) << 24) |
+                        fusion->last_reply_idx[MSIxIndex],
+                        instance->reply_post_host_index_addr[MSIxIndex/8]);
+        else
+                writel((MSIxIndex << 24) |
+                        fusion->last_reply_idx[MSIxIndex],
+                        instance->reply_post_host_index_addr[0]);
         megasas_check_and_restore_queue_depth(instance);
         return IRQ_HANDLED;
 }
@@ -1954,6 +1973,9 @@ irqreturn_t megasas_isr_fusion(int irq, void *devp)
         struct megasas_instance *instance = irq_context->instance;
         u32 mfiStatus, fw_state;
 
+        if (instance->mask_interrupts)
+                return IRQ_NONE;
+
         if (!instance->msix_vectors) {
                 mfiStatus = instance->instancet->clear_intr(instance->reg_set);
                 if (!mfiStatus)
@@ -2219,7 +2241,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost)
         mutex_lock(&instance->reset_mutex);
         set_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags);
         instance->adprecovery = MEGASAS_ADPRESET_SM_INFAULT;
-        instance->instancet->disable_intr(instance->reg_set);
+        instance->instancet->disable_intr(instance);
         msleep(1000);
 
         /* First try waiting for commands to complete */
@@ -2343,7 +2365,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost)
 
                         clear_bit(MEGASAS_FUSION_IN_RESET,
                                   &instance->reset_flags);
-                        instance->instancet->enable_intr(instance->reg_set);
+                        instance->instancet->enable_intr(instance);
                         instance->adprecovery = MEGASAS_HBA_OPERATIONAL;
 
                         /* Re-fire management commands */
@@ -2405,7 +2427,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost)
                 retval = FAILED;
         } else {
                 clear_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags);
-                instance->instancet->enable_intr(instance->reg_set);
+                instance->instancet->enable_intr(instance);
                 instance->adprecovery = MEGASAS_HBA_OPERATIONAL;
         }
 out:
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index f68a3cd11d5d..004c18e408c1 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -43,7 +43,7 @@
 #define HOST_DIAG_WRITE_ENABLE                      0x80
 #define HOST_DIAG_RESET_ADAPTER                     0x4
 #define MEGASAS_FUSION_MAX_RESET_TRIES              3
-#define MAX_MSIX_QUEUES_FUSION                      16
+#define MAX_MSIX_QUEUES_FUSION                      128
 
 /* Invader defines */
 #define MPI2_TYPE_CUDA                              0x2
@@ -62,6 +62,9 @@
 #define MEGASAS_RD_WR_PROTECT_CHECK_ALL             0x20
 #define MEGASAS_RD_WR_PROTECT_CHECK_NONE            0x60
 
+#define MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET   (0x0000030C)
+#define MPI2_REPLY_POST_HOST_INDEX_OFFSET       (0x0000006C)
+
 /*
  * Raid context flags
  */