[PATCH] chelsio: working NAPI

This driver tries to enable/disable NAPI at runtime, but
does so in an unsafe manner, and the NAPI interrupt handling is
a mess. Replace it with a compile time selected NAPI implementation.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9de0eed6755b..8aa8dd02b910 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2384,6 +2384,14 @@ config CHELSIO_T1_1G
           Enables support for Chelsio's gigabit Ethernet PCI cards.  If you
           are using only 10G cards say 'N' here.
 
+config CHELSIO_T1_NAPI
+        bool "Use Rx Polling (NAPI)"
+        depends on CHELSIO_T1
+        default y
+        help
+          NAPI is a driver API designed to reduce CPU and interrupt load
+          when the driver is receiving lots of packets from the card.
+
 config EHEA
         tristate "eHEA Ethernet support"
         depends on IBMEBUS