[SCSI] bfa: Support for chinook-quad port card

This patch enables support for chinook quad port 16G FC card (falcon)
Signed-off-by: NVijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>

drivers/scsi/bfa/bfa_defs.h

@@ -637,6 +637,7 @@ enum {
 	BFA_PCI_DEVICE_ID_CT		= 0x14,
 	BFA_PCI_DEVICE_ID_CT_FC		= 0x21,
 	BFA_PCI_DEVICE_ID_CT2		= 0x22,
+	BFA_PCI_DEVICE_ID_CT2_QUAD	= 0x23,
 };
 
 #define bfa_asic_id_cb(__d)			\
@@ -645,7 +646,9 @@ enum {
 #define bfa_asic_id_ct(__d)			\
 	((__d) == BFA_PCI_DEVICE_ID_CT ||	\
 	 (__d) == BFA_PCI_DEVICE_ID_CT_FC)
-#define bfa_asic_id_ct2(__d)	((__d) == BFA_PCI_DEVICE_ID_CT2)
+#define bfa_asic_id_ct2(__d)			\
+	((__d) == BFA_PCI_DEVICE_ID_CT2 ||	\
+	(__d) == BFA_PCI_DEVICE_ID_CT2_QUAD)
 #define bfa_asic_id_ctc(__d)	\
 	(bfa_asic_id_ct(__d) || bfa_asic_id_ct2(__d))
 

drivers/scsi/bfa/bfa_ioc.c

@@ -2196,6 +2196,7 @@ bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
 		break;
 
 	case BFA_PCI_DEVICE_ID_CT2:
+	case BFA_PCI_DEVICE_ID_CT2_QUAD:
 		ioc->asic_gen = BFI_ASIC_GEN_CT2;
 		if (clscode == BFI_PCIFN_CLASS_FC &&
 		    pcidev->ssid == BFA_PCI_CT2_SSID_FC) {

drivers/scsi/bfa/bfad.c

@@ -1720,6 +1720,14 @@ struct pci_device_id bfad_id_table[] = {
 		.class_mask = ~0,
 	},
 
+	{
+		.vendor = BFA_PCI_VENDOR_ID_BROCADE,
+		.device = BFA_PCI_DEVICE_ID_CT2_QUAD,
+		.subvendor = PCI_ANY_ID,
+		.subdevice = PCI_ANY_ID,
+		.class = (PCI_CLASS_SERIAL_FIBER << 8),
+		.class_mask = ~0,
+	},
 	{0, 0},
 };