diff options
| author | Mike Marciniszyn <mike.marciniszyn@qlogic.com> | 2010-12-28 15:28:29 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2011-01-05 10:06:50 -0800 |
| commit | 01458830826438003534ee1023a3af1479f1d0d7 (patch) | |
| tree | 6de3389c842b6cf9e2f12be094e105b24995ff7e /drivers/infiniband | |
| parent | 07de281363f4d1eb9909d61edb6df234ed9a8ec4 (diff) | |
IB/qib: Change QPN increment
Changing from +1 to +2 allows for better QP distribution across
receive contexts.
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index eaab008466ca..e16751f8639e 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c @@ -137,7 +137,7 @@ static int alloc_qpn(struct qib_devdata *dd, struct qib_qpn_table *qpt, goto bail; } - qpn = qpt->last + 1; + qpn = qpt->last + 2; if (qpn >= QPN_MAX) qpn = 2; if (qpt->mask && ((qpn & qpt->mask) >> 1) >= dd->n_krcv_queues) |