ixgbevf: Add support to recognize 100mb link speed
The X540 10Gig controller is capable of linking at 100Mbits - add
support for reporting that link speed.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 2bfe0d1..e8dddf5 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -107,10 +107,20 @@
hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
if (link_up) {
- ethtool_cmd_speed_set(
- ecmd,
- (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
- SPEED_10000 : SPEED_1000);
+ __u32 speed = SPEED_10000;
+ switch (link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ speed = SPEED_10000;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ speed = SPEED_1000;
+ break;
+ case IXGBE_LINK_SPEED_100_FULL:
+ speed = SPEED_100;
+ break;
+ }
+
+ ethtool_cmd_speed_set(ecmd, speed);
ecmd->duplex = DUPLEX_FULL;
} else {
ethtool_cmd_speed_set(ecmd, -1);