cxgb4: Update ethtool get_drvinfo to get regdump len

Update ethtool get_drvinfo to display regdump len and also update
firmware string version print to display N/A in case FW isn't present

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 43e0bc59f3a9944d8a7e092d901121d2376e8005..a077f9476daf3583ff7ca5a60c406c3b4d6e43c7 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -211,8 +211,11 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
                sizeof(info->version));
        strlcpy(info->bus_info, pci_name(adapter->pdev),
                sizeof(info->bus_info));
+       info->regdump_len = get_regs_len(dev);
 
-       if (adapter->params.fw_vers)
+       if (!adapter->params.fw_vers)
+               strcpy(info->fw_version, "N/A");
+       else
                snprintf(info->fw_version, sizeof(info->fw_version),
                         "%u.%u.%u.%u, TP %u.%u.%u.%u",
                         FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers),