Documentation/networking/igbvf.txt: Update documentation
Update Intel Wired LAN igbvf documentation.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/Documentation/networking/igbvf.txt b/Documentation/networking/igbvf.txt
index 05602813..694817b 100644
--- a/Documentation/networking/igbvf.txt
+++ b/Documentation/networking/igbvf.txt
@@ -58,7 +58,9 @@
Ethtool
-------
The driver utilizes the ethtool interface for driver configuration and
- diagnostics, as well as displaying statistical information.
+ diagnostics, as well as displaying statistical information. Ethtool
+ version 3.0 or later is required for this functionality, although we
+ strongly recommend downloading the latest version at:
http://sourceforge.net/projects/gkernel.