diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2013-11-26 17:54:41 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-29 00:50:52 +0100 |
| commit | 55485e7b417b640870b14eceec4cfbcb2b3e7a92 (patch) | |
| tree | 99f714abe6e9da15030777b15ca4ff3bd61eb018 | |
| parent | net: remove outdated comment for ipv4 and ipv6 protocol handler (diff) | |
| download | linux-55485e7b417b640870b14eceec4cfbcb2b3e7a92.tar.xz linux-55485e7b417b640870b14eceec4cfbcb2b3e7a92.zip | |
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>
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 78a0e859760b..0aec4d23eb58 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -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); |