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authorLi Yang <leoli@freescale.com>2007-10-15 23:01:12 +0800
committerJeff Garzik <jeff@garzik.org>2007-10-15 14:41:34 -0400
commit293c8513398657f6263fcdb03c87f2760cf61be4 (patch)
tree9c345b9c12a02e57d70a01bb881e5f7f9f91ce75 /drivers/net
parent20ef2bb0085a53e2b040c9e3016799e058a761c4 (diff)
gianfar: Fix regression caused by new napi interface
Protect all new napi function calls with CONFIG_GFAR_NAPI. Otherwise the driver will stop working when CONFIG_GFAR_NAPI disabled. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/gianfar.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 15099505915..558440c15b6 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -932,10 +932,14 @@ tx_skb_fail:
/* Returns 0 for success. */
static int gfar_enet_open(struct net_device *dev)
{
+#ifdef CONFIG_GFAR_NAPI
struct gfar_private *priv = netdev_priv(dev);
+#endif
int err;
+#ifdef CONFIG_GFAR_NAPI
napi_enable(&priv->napi);
+#endif
/* Initialize a bunch of registers */
init_registers(dev);
@@ -945,13 +949,17 @@ static int gfar_enet_open(struct net_device *dev)
err = init_phy(dev);
if(err) {
+#ifdef CONFIG_GFAR_NAPI
napi_disable(&priv->napi);
+#endif
return err;
}
err = startup_gfar(dev);
if (err)
+#ifdef CONFIG_GFAR_NAPI
napi_disable(&priv->napi);
+#endif
netif_start_queue(dev);
@@ -1105,7 +1113,9 @@ static int gfar_close(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
+#ifdef CONFIG_GFAR_NAPI
napi_disable(&priv->napi);
+#endif
stop_gfar(dev);