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| author | Or Gerlitz <ogerlitz@voltaire.com> | 2010-02-04 11:25:07 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-02-19 13:51:46 -0800 |
| commit | 831d06cf5b036a1ed14e412e9311c5e23075ed8d (patch) | |
| tree | 192e8bbf30fde209a2b16f94834b1640b0ddf95e /drivers/infiniband | |
| parent | 30b172ff8eb025525ad7b32d1935554930cc5625 (diff) | |
| download | kernel_samsung_tuna-831d06cf5b036a1ed14e412e9311c5e23075ed8d.zip kernel_samsung_tuna-831d06cf5b036a1ed14e412e9311c5e23075ed8d.tar.gz kernel_samsung_tuna-831d06cf5b036a1ed14e412e9311c5e23075ed8d.tar.bz2 | |
RDMA/nes: Change WQ overflow return code
Change the nes driver to return -ENOMEM on SQ/RQ overflow to match the
return code of other RDMA HW drivers (e.g cxgb3, ehca, mlx4, mthca).
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Acked-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 64d3136..815725f 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -228,7 +228,7 @@ static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw, /* Check for SQ overflow */ if (((head + (2 * qsize) - nesqp->hwqp.sq_tail) % qsize) == (qsize - 1)) { spin_unlock_irqrestore(&nesqp->lock, flags); - return -EINVAL; + return -ENOMEM; } wqe = &nesqp->hwqp.sq_vbase[head]; @@ -3294,7 +3294,7 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, /* Check for SQ overflow */ if (((head + (2 * qsize) - nesqp->hwqp.sq_tail) % qsize) == (qsize - 1)) { - err = -EINVAL; + err = -ENOMEM; break; } @@ -3577,7 +3577,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, } /* Check for RQ overflow */ if (((head + (2 * qsize) - nesqp->hwqp.rq_tail) % qsize) == (qsize - 1)) { - err = -EINVAL; + err = -ENOMEM; break; } |