[PATCH net-next 12/15] sfc_ef100: add EF100 to NIC-revision enumeration

[Edward Cree]

Also, condition on revision in ethtool drvinfo: if rev is EF100, then
 we must be the sfc_ef100 driver.  (We can't rely on KBUILD_MODNAME
 any more, because ethtool_common.o gets linked into both drivers.)

Signed-off-by: Edward Cree <ec...@solarflare.com>
---
 drivers/net/ethernet/sfc/ethtool_common.c | 5 ++++-
 drivers/net/ethernet/sfc/nic_common.h     | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sfc/ethtool_common.c 
b/drivers/net/ethernet/sfc/ethtool_common.c
index 37a4409e759e..926deb22ee67 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/ethtool_common.c
@@ -104,7 +104,10 @@ void efx_ethtool_get_drvinfo(struct net_device *net_dev,
 {
        struct efx_nic *efx = netdev_priv(net_dev);
 
-       strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
+       if (efx->type->revision == EFX_REV_EF100)
+               strlcpy(info->driver, "sfc_ef100", sizeof(info->driver));
+       else
+               strlcpy(info->driver, "sfc", sizeof(info->driver));
        strlcpy(info->version, EFX_DRIVER_VERSION, sizeof(info->version));
        efx_mcdi_print_fwver(efx, info->fw_version,
                             sizeof(info->fw_version));
diff --git a/drivers/net/ethernet/sfc/nic_common.h 
b/drivers/net/ethernet/sfc/nic_common.h
index 813f288ab3fe..e04b6817cde3 100644
--- a/drivers/net/ethernet/sfc/nic_common.h
+++ b/drivers/net/ethernet/sfc/nic_common.h
@@ -21,6 +21,7 @@ enum {
         */
        EFX_REV_SIENA_A0 = 3,
        EFX_REV_HUNT_A0 = 4,
+       EFX_REV_EF100 = 5,
 };
 
 static inline int efx_nic_rev(struct efx_nic *efx)