diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index bb403887b549cb3342b9b3416e5dc0bad110241e..084ef102b8c42e7626c0d2806fabe1647a7907bd 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7772,15 +7772,26 @@ bnx2_read_vpd_fw_ver(struct bnx2 *bp)
 		unsigned char val = data[i];
 		unsigned int block_end;
 
-		if (val == 0x82 || val == 0x91) {
-			i += PCI_VPD_LRDT_TAG_SIZE +
-			     pci_vpd_lrdt_size(&data[i]);
+		if (val & PCI_VPD_LRDT) {
+			if (i + PCI_VPD_LRDT_TAG_SIZE > BNX2_VPD_LEN)
+				break;
+
+			if (val != PCI_VPD_LRDT_RO_DATA) {
+				i += PCI_VPD_LRDT_TAG_SIZE +
+				     pci_vpd_lrdt_size(&data[i]);
+
+				continue;
+			}
+		} else {
+			if ((val & PCI_VPD_SRDT_TIN_MASK) == PCI_VPD_STIN_END)
+				break;
+
+			i += PCI_VPD_SRDT_TAG_SIZE +
+			     pci_vpd_srdt_size(&data[i]);
+
 			continue;
 		}
 
-		if (val != 0x90)
-			goto vpd_done;
-
 		block_end = (i + PCI_VPD_LRDT_TAG_SIZE +
 			    pci_vpd_lrdt_size(&data[i]));
 		i += PCI_VPD_LRDT_TAG_SIZE;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 5fccbe4599499194dc876200c82539035c565f09..ed57a62b3ac86f0a48cb6a0723ba1ffc14c9a735 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12589,15 +12589,26 @@ static void __devinit tg3_read_partno(struct tg3 *tp)
 		unsigned char val = vpd_data[i];
 		unsigned int block_end;
 
-		if (val == 0x82 || val == 0x91) {
-			i += PCI_VPD_LRDT_TAG_SIZE +
-			     pci_vpd_lrdt_size(&vpd_data[i]);
+		if (val & PCI_VPD_LRDT) {
+			if (i + PCI_VPD_LRDT_TAG_SIZE > TG3_NVM_VPD_LEN)
+				break;
+
+			if (val != PCI_VPD_LRDT_RO_DATA) {
+				i += PCI_VPD_LRDT_TAG_SIZE +
+				     pci_vpd_lrdt_size(&vpd_data[i]);
+
+				continue;
+			}
+		} else {
+			if ((val & PCI_VPD_SRDT_TIN_MASK) == PCI_VPD_STIN_END)
+				break;
+
+			i += PCI_VPD_SRDT_TAG_SIZE +
+			     pci_vpd_srdt_size(&vpd_data[i]);
+
 			continue;
 		}
 
-		if (val != 0x90)
-			goto out_not_found;
-
 		block_end = i + PCI_VPD_LRDT_TAG_SIZE +
 			    pci_vpd_lrdt_size(&vpd_data[i]);
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 6f62a499023f5473874bd462e78ce0c1b8f5d900..198d062640b71b31759c77601a1dd51f516ff121 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1350,7 +1350,28 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
 void pci_request_acs(void);
 
 
-#define PCI_VPD_LRDT_TAG_SIZE	3
+#define PCI_VPD_LRDT			0x80	/* Large Resource Data Type */
+#define PCI_VPD_LRDT_ID(x)		(x | PCI_VPD_LRDT)
+
+/* Large Resource Data Type Tag Item Names */
+#define PCI_VPD_LTIN_ID_STRING		0x02	/* Identifier String */
+#define PCI_VPD_LTIN_RO_DATA		0x10	/* Read-Only Data */
+#define PCI_VPD_LTIN_RW_DATA		0x11	/* Read-Write Data */
+
+#define PCI_VPD_LRDT_ID_STRING		PCI_VPD_LRDT_ID(PCI_VPD_LTIN_ID_STRING)
+#define PCI_VPD_LRDT_RO_DATA		PCI_VPD_LRDT_ID(PCI_VPD_LTIN_RO_DATA)
+#define PCI_VPD_LRDT_RW_DATA		PCI_VPD_LRDT_ID(PCI_VPD_LTIN_RW_DATA)
+
+/* Small Resource Data Type Tag Item Names */
+#define PCI_VPD_STIN_END		0x78	/* End */
+
+#define PCI_VPD_SRDT_END		PCI_VPD_STIN_END
+
+#define PCI_VPD_SRDT_TIN_MASK		0x78
+#define PCI_VPD_SRDT_LEN_MASK		0x07
+
+#define PCI_VPD_LRDT_TAG_SIZE		3
+#define PCI_VPD_SRDT_TAG_SIZE		1
 
 /**
  * pci_vpd_lrdt_size - Extracts the Large Resource Data Type length
@@ -1363,5 +1384,16 @@ static inline u16 pci_vpd_lrdt_size(const u8 *lrdt)
 	return (u16)lrdt[1] + ((u16)lrdt[2] << 8);
 }
 
+/**
+ * pci_vpd_srdt_size - Extracts the Small Resource Data Type length
+ * @lrdt: Pointer to the beginning of the Small Resource Data Type tag
+ *
+ * Returns the extracted Small Resource Data Type length.
+ */
+static inline u8 pci_vpd_srdt_size(const u8 *srdt)
+{
+	return (*srdt) & PCI_VPD_SRDT_LEN_MASK;
+}
+
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */