diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2012-04-27 09:59:16 -0500 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-15 09:46:04 -0700 |
| commit | 0f1dcfae6bc5563424346ad3a03282b8235a4c33 (patch) | |
| tree | de339bd76fc1f88cd9cac6361409f545bebc1470 | |
| parent | bd61baaf59669accae2720799394a51fecabe5d9 (diff) | |
| download | linux-0f1dcfae6bc5563424346ad3a03282b8235a4c33.tar.bz2 | |
RDMA/cxgb4: Always wake up waiters in c4iw_peer_abort_intr()
This fixes a race where an ingress abort fails to wake up the thread
blocked in rdma_init() causing the app to hang.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 86542cd759f6..b770a044fb8a 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -2667,11 +2667,8 @@ static int peer_abort_intr(struct c4iw_dev *dev, struct sk_buff *skb) /* * Wake up any threads in rdma_init() or rdma_fini(). - * However, this is not needed if com state is just - * MPA_REQ_SENT */ - if (ep->com.state != MPA_REQ_SENT) - c4iw_wake_up(&ep->com.wr_wait, -ECONNRESET); + c4iw_wake_up(&ep->com.wr_wait, -ECONNRESET); sched(dev, skb); return 0; } |