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| author | Chien Tung <chien.tin.tung@intel.com> | 2010-08-23 14:32:36 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-10-06 12:59:56 -0700 |
| commit | 293277215636e1586fcf6386b0b64457c6dfdb68 (patch) | |
| tree | 31837c6cec03965445c3ae78595b501f88bfef61 /drivers/infiniband/hw/nes | |
| parent | 4d8d6389b26d8bee06cd706caf1fd3f1ccaa0205 (diff) | |
| download | blackbird-op-linux-293277215636e1586fcf6386b0b64457c6dfdb68.tar.gz blackbird-op-linux-293277215636e1586fcf6386b0b64457c6dfdb68.zip | |
RDMA/nes: Report correct port state if interface is down
With commit cd6860eb ("RDMA/nes: Fix hangs on ifdown") we no longer
remove nes interfaces on ifdown. On nes_query_port(), add an
additional check of the netdev queue and report IB_PORT_DOWN if the
queue is not running.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index b89972c6a357..2374efbdda6b 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -584,7 +584,9 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr props->lmc = 0; props->sm_lid = 0; props->sm_sl = 0; - if (nesvnic->linkup) + if (netif_queue_stopped(netdev)) + props->state = IB_PORT_DOWN; + else if (nesvnic->linkup) props->state = IB_PORT_ACTIVE; else props->state = IB_PORT_DOWN; |
