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be2net: call napi_disable() for all event queues 

The recent be2net commit 6384a4d (adds a support for busy polling)
introduces a regression that results in kernel crash. It incorrectly
modified be_close() so napi_disable() is called only for the first queue.
This breaks a correct pairing of napi_enable/_disable for the rest
of event queues and causes a crash in subsequent be_open() call.

Cc: Sathya Perla <sathya.perla@emulex.com>
Cc: Subbu Seetharaman <subbu.seetharaman@emulex.com>
Cc: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ivan Vecera 2013-11-26 17:54:41 +01:00 committed by David S. Miller
parent 39af0c409e
commit 55485e7b41
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/emulex/benet/be_main.c
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@ -2663,8 +2663,8 @@ static int be_close(struct net_device *netdev)
napi_disable(&eqo->napi);
be_disable_busy_poll(eqo);
}
adapter->flags &= ~BE_FLAGS_NAPI_ENABLED;
}
adapter->flags &= ~BE_FLAGS_NAPI_ENABLED;
be_async_mcc_disable(adapter);