From 3f104c38259dcb3e5443c246f0805bc04d887cc3 Mon Sep 17 00:00:00 2001 From: Georg Hofmann Date: Thu, 14 Mar 2013 06:54:09 +0000 Subject: [PATCH] net: fec: fix missing napi_disable call Commit dc975382d2ef36be7e78fac3717927de1a5abcd8 introduces napi support but never calls napi_disable. This will generate a kernel oops (kernel BUG at include/linux/netdevice.h:473!) every time, when ndo_stop is called followed by ndo_start. Add the missing napi_diable call. Signed-off-by: Georg Hofmann Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index 61d2e6202bf3..e3f39372ce25 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -1441,6 +1441,7 @@ fec_enet_close(struct net_device *ndev) struct fec_enet_private *fep = netdev_priv(ndev); /* Don't know what to do yet. */ + napi_disable(&fep->napi); fep->opened = 0; netif_stop_queue(ndev); fec_stop(ndev); -- GitLab