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net: fec: fix missing napi_disable call

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Commit dc975382d2 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 <georg@hofmannsweb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Georg Hofmann 2013-03-14 06:54:09 +00:00 committed by David S. Miller
parent d97e749769
commit 3f104c3825
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/freescale/fec.c
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@ -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);