megaraid_sas: Support for Intruder (12 Gbps) controller

Signed-off-by: NSumit Saxena <sumit.saxena@avagotech.com>
Signed-off-by: NKashyap Desai <kashyap.desai@avagotech.com>
Reviewed-by: NTomas Henzl <thenzl@redhat.com>
Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/megaraid/megaraid_sas.h

@@ -52,6 +52,8 @@
 #define PCI_DEVICE_ID_LSI_PLASMA		0x002f
 #define PCI_DEVICE_ID_LSI_INVADER		0x005d
 #define PCI_DEVICE_ID_LSI_FURY			0x005f
+#define PCI_DEVICE_ID_LSI_INTRUDER		0x00ce
+#define PCI_DEVICE_ID_LSI_INTRUDER_24		0x00cf
 
 /*
  * Intel HBA SSDIDs
@@ -63,6 +65,13 @@
 #define MEGARAID_INTEL_RS3WC080_SSDID		0x9341
 #define MEGARAID_INTEL_RS3WC040_SSDID		0x9343
 
+/*
+ * Intruder HBA SSDIDs
+ */
+#define MEGARAID_INTRUDER_SSDID1		0x9371
+#define MEGARAID_INTRUDER_SSDID2		0x9390
+#define MEGARAID_INTRUDER_SSDID3		0x9370
+
 /*
  * Intel HBA branding
  */

drivers/scsi/megaraid/megaraid_sas_base.c

@@ -135,6 +135,10 @@ static struct pci_device_id megasas_pci_table[] = {
 	/* Invader */
 	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FURY)},
 	/* Fury */
+	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_INTRUDER)},
+	/* Intruder */
+	{PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_INTRUDER_24)},
+	/* Intruder 24 port*/
 	{}
 };
 
@@ -4629,6 +4633,8 @@ static int megasas_init_fw(struct megasas_instance *instance)
 	case PCI_DEVICE_ID_LSI_PLASMA:
 	case PCI_DEVICE_ID_LSI_INVADER:
 	case PCI_DEVICE_ID_LSI_FURY:
+	case PCI_DEVICE_ID_LSI_INTRUDER:
+	case PCI_DEVICE_ID_LSI_INTRUDER_24:
 		instance->instancet = &megasas_instance_template_fusion;
 		break;
 	case PCI_DEVICE_ID_LSI_SAS1078R:
@@ -5324,6 +5330,8 @@ static int megasas_probe_one(struct pci_dev *pdev,
 	case PCI_DEVICE_ID_LSI_PLASMA:
 	case PCI_DEVICE_ID_LSI_INVADER:
 	case PCI_DEVICE_ID_LSI_FURY:
+	case PCI_DEVICE_ID_LSI_INTRUDER:
+	case PCI_DEVICE_ID_LSI_INTRUDER_24:
 	{
 		instance->ctrl_context_pages =
 			get_order(sizeof(struct fusion_context));