The Cassini driver has NAPI support, but it not possible to configure it.
Compile tested only, no idea if it works (no hardware).
Get rid of warning from lefover variable in now visible code.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
--- a/drivers/net/Kconfig 2007-11-19 18:56:12.000000000 -0800
+++ b/drivers/net/Kconfig 2007-11-21 11:28:20.000000000 -0800
@@ -587,6 +587,15 @@ config CASSINI
Support for the Sun Cassini chip, aka Sun GigaSwift Ethernet. See also
<http://www.sun.com/products-n-solutions/hardware/docs/pdf/817-4341-10.pdf>
+config CASSINI_NAPI
+ bool "Use Rx Polling (NAPI) (EXPERIMENTAL)"
+ depends on CASSINI && EXPERIMENTAL
+ help
+ NAPI is a new driver API designed to reduce CPU and interrupt load
+ when the driver is receiving lots of packets from the card.
+
+ If in doubt, say N.
+
config SUNVNET
tristate "Sun Virtual Network support"
depends on SUN_LDOMS
--- a/drivers/net/cassini.c 2007-11-16 16:17:20.000000000 -0800
+++ b/drivers/net/cassini.c 2007-11-21 11:30:43.000000000 -0800
@@ -2611,7 +2611,7 @@ static int cas_poll(struct napi_struct *
{
struct cas *cp = container_of(napi, struct cas, napi);
struct net_device *dev = cp->dev;
- int i, enable_intr, todo, credits;
+ int i, enable_intr, credits;
u32 status = readl(cp->regs + REG_INTR_STATUS);
unsigned long flags;
-
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