1 files changed, 17 insertions, 4 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f749b40f954e..231eeaf1d552 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1825,9 +1825,10 @@ config FEC2
 
 config FEC_MPC52xx
         tristate "MPC52xx FEC driver"
-        depends on PPC_MPC52xx && PPC_BESTCOMM_FEC
+        depends on PPC_MPC52xx && PPC_BESTCOMM
         select CRC32
         select PHYLIB
+        select PPC_BESTCOMM_FEC
         ---help---
           This option enables support for the MPC5200's on-chip
           Fast Ethernet Controller
@@ -2010,9 +2011,13 @@ config IGB_LRO
           If in doubt, say N.
 
 config IGB_DCA
-        bool "Enable DCA"
+        bool "Direct Cache Access (DCA) Support"
         default y
         depends on IGB && DCA && !(IGB=y && DCA=m)
+        ---help---
+          Say Y here if you want to use Direct Cache Access (DCA) in the
+          driver.  DCA is a method for warming the CPU cache before data
+          is used, with the intent of lessening the impact of cache misses.
 
 source "drivers/net/ixp2000/Kconfig"
 
@@ -2437,9 +2442,13 @@ config IXGBE
           will be called ixgbe.
 
 config IXGBE_DCA
-        bool
+        bool "Direct Cache Access (DCA) Support"
         default y
         depends on IXGBE && DCA && !(IXGBE=y && DCA=m)
+        ---help---
+          Say Y here if you want to use Direct Cache Access (DCA) in the
+          driver.  DCA is a method for warming the CPU cache before data
+          is used, with the intent of lessening the impact of cache misses.
 
 config IXGB
         tristate "Intel(R) PRO/10GbE support"
@@ -2489,9 +2498,13 @@ config MYRI10GE
           will be called myri10ge.
 
 config MYRI10GE_DCA
-        bool
+        bool "Direct Cache Access (DCA) Support"
         default y
         depends on MYRI10GE && DCA && !(MYRI10GE=y && DCA=m)
+        ---help---
+          Say Y here if you want to use Direct Cache Access (DCA) in the
+          driver.  DCA is a method for warming the CPU cache before data
+          is used, with the intent of lessening the impact of cache misses.
 
 config NETXEN_NIC
         tristate "NetXen Multi port (1/10) Gigabit Ethernet NIC"