1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 4ce62031f62f..8049268ce0f2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -497,8 +497,9 @@ int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
 }
 
 #define EEPROM_STAT_ADDR   0x7bfc
-#define VPD_BASE           0
 #define VPD_LEN            512
+#define VPD_BASE           0x400
+#define VPD_BASE_OLD       0
 
 /**
  *      t4_seeprom_wp - enable/disable EEPROM write protection
@@ -524,7 +525,7 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable)
 int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 {
         u32 cclk_param, cclk_val;
-        int i, ret;
+        int i, ret, addr;
         int ec, sn;
         u8 *vpd, csum;
         unsigned int vpdr_len, kw_offset, id_len;
@@ -533,7 +534,12 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
         if (!vpd)
                 return -ENOMEM;
 
-        ret = pci_read_vpd(adapter->pdev, VPD_BASE, VPD_LEN, vpd);
+        ret = pci_read_vpd(adapter->pdev, VPD_BASE, sizeof(u32), vpd);
+        if (ret < 0)
+                goto out;
+        addr = *vpd == 0x82 ? VPD_BASE : VPD_BASE_OLD;
+
+        ret = pci_read_vpd(adapter->pdev, addr, VPD_LEN, vpd);
         if (ret < 0)
                 goto out;