ixgbe: Display EEPROM version in ethtool -i queries

Currently ixgbe does not display the EEPROM version in ethtool -i, where
other drivers do.  The EEPROM version is located at offset 0x29.  This
patch adds support to display it.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 14e661e0a25..54d96cb05b4 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -679,10 +679,17 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
                               struct ethtool_drvinfo *drvinfo)
 {
         struct ixgbe_adapter *adapter = netdev_priv(netdev);
+        char firmware_version[32];
 
         strncpy(drvinfo->driver, ixgbe_driver_name, 32);
         strncpy(drvinfo->version, ixgbe_driver_version, 32);
-        strncpy(drvinfo->fw_version, "N/A", 32);
+
+        sprintf(firmware_version, "%d.%d-%d",
+                (adapter->eeprom_version & 0xF000) >> 12,
+                (adapter->eeprom_version & 0x0FF0) >> 4,
+                adapter->eeprom_version & 0x000F);
+
+        strncpy(drvinfo->fw_version, firmware_version, 32);
         strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
         drvinfo->n_stats = IXGBE_STATS_LEN;
         drvinfo->regdump_len = ixgbe_get_regs_len(netdev);