sky2: debug interface
Add an optional debug interface for displaying state of transmit/receive
rings. Creates a file debugfs/sky2/ethX for each device that is up.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5cc3d51..58c6aa2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2133,6 +2133,16 @@
To compile this driver as a module, choose M here: the module
will be called sky2. This is recommended.
+config SKY2_DEBUG
+ bool "Debugging interface"
+ depends on SKY2 && DEBUG_FS
+ help
+ This option adds the ability to dump driver state for debugging.
+ The file debugfs/sky2/ethX displays the state of the internal
+ transmit and receive rings.
+
+ If unsure, say N.
+
config SK98LIN
tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support (DEPRECATED)"
depends on PCI