Documentation: networking: ixgb: Remove reference to IXGB_NAPI

NAPI is enabled by default and IXGB_NAPI was removed since
commit 6d37ab282e24 ("ixgb: make NAPI the only option and the default")
Update the doc accordingly.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/Documentation/networking/ixgb.txt b/Documentation/networking/ixgb.txt
index 09f71d71920ad405d38cf29e43dbc6c8f70d2f05..eccdc4c26af319b9e46ecc4a03f569f97877ca32 100644 (file)
--- a/Documentation/networking/ixgb.txt
+++ b/Documentation/networking/ixgb.txt
@@ -323,8 +323,7 @@ Additional Configurations
   NAPI
   ----
 
-  NAPI (Rx polling mode) is supported in the ixgb driver.  NAPI is enabled
-  or disabled based on the configuration of the kernel.  see CONFIG_IXGB_NAPI
+  NAPI (Rx polling mode) is supported in the ixgb driver.
 
   See www.cyberus.ca/~hadi/usenix-paper.tgz for more information on NAPI.