[SCSI] be2iscsi: Fix driver support for Skyhawk-R adapter.

Fix support for Skyhawk-R adapter by populating the pci_id_table

Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/be2iscsi/be.h

@@ -28,7 +28,7 @@
 /* BladeEngine Generation numbers */
 #define BE_GEN2 2
 #define BE_GEN3 3
-
+#define BE_GEN4	4
 struct be_dma_mem {
 	void *va;
 	dma_addr_t dma;

drivers/scsi/be2iscsi/be_main.c

@@ -521,6 +521,7 @@ static DEFINE_PCI_DEVICE_TABLE(beiscsi_pci_id_table) = {
 	{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
 	{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
 	{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID3) },
+	{ PCI_DEVICE(ELX_VENDOR_ID, OC_SKH_ID1) },
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, beiscsi_pci_id_table);
@@ -4611,6 +4612,8 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
 	case OC_DEVICE_ID3:
 		phba->generation = BE_GEN3;
 		break;
+	case OC_SKH_ID1:
+		phba->generation = BE_GEN4;
 	default:
 		phba->generation = 0;
 	}

drivers/scsi/be2iscsi/be_main.h

@@ -42,6 +42,7 @@
 #define DRV_DESC		BE_NAME " " "Driver"
 
 #define BE_VENDOR_ID		0x19A2
+#define ELX_VENDOR_ID		0x10DF
 /* DEVICE ID's for BE2 */
 #define BE_DEVICE_ID1		0x212
 #define OC_DEVICE_ID1		0x702
@@ -51,6 +52,9 @@
 #define BE_DEVICE_ID2		0x222
 #define OC_DEVICE_ID3		0x712
 
+/* DEVICE ID for SKH */
+#define OC_SKH_ID1		0x722
+
 #define BE2_IO_DEPTH		1024
 #define BE2_MAX_SESSIONS	256
 #define BE2_CMDS_PER_CXN	128