[PATCH] iw_cxgb4: Wake up waiters after flushing the qp

[Steve Wise]

When transitioning into ERROR state, the QP was getting flushed after
waking up any waiters. This can cause applications to miss flushed work
requests which can stall an NFS mount.

Signed-off-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+***@public.gmane.org>
---

drivers/infiniband/hw/cxgb4/qp.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 41cd688..fad4851 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -1538,9 +1538,9 @@ err:
set_state(qhp, C4IW_QP_STATE_ERROR);
free = 1;
abort = 1;
- wake_up(&qhp->wait);
BUG_ON(!ep);
flush_qp(qhp);
+ wake_up(&qhp->wait);
out:
mutex_unlock(&qhp->mutex);


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