diff options
| author | Frank Zago <fzago@systemfabricworks.com> | 2009-12-09 13:51:36 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2009-12-09 13:51:36 -0800 |
| commit | 4293fdc115e1e4f83dcb9ec6cbd3a54c563835f0 (patch) | |
| tree | d5e771ca5b1760aa1e0f4ed5eb2ad070d6d346f1 /drivers/infiniband | |
| parent | e5dec39474fac3458ad6a649eab8cabfc977ae87 (diff) | |
| download | kernel_samsung_smdk4412-4293fdc115e1e4f83dcb9ec6cbd3a54c563835f0.zip kernel_samsung_smdk4412-4293fdc115e1e4f83dcb9ec6cbd3a54c563835f0.tar.gz kernel_samsung_smdk4412-4293fdc115e1e4f83dcb9ec6cbd3a54c563835f0.tar.bz2 | |
RDMA/nes: In nes_post_recv() always set bad_wr on error
On error, set bad_wr in nes_post_recv(). Stop processing ib_wr queue
when an error is detected.
Signed-off-by: Frank Zago <fzago@systemfabricworks.com>
Signed-off-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 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 25b52d2..0b17c01 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -3554,8 +3554,10 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, u32 counter; u32 total_payload_length; - if (nesqp->ibqp_state > IB_QPS_RTS) - return -EINVAL; + if (nesqp->ibqp_state > IB_QPS_RTS) { + err = -EINVAL; + goto out; + } spin_lock_irqsave(&nesqp->lock, flags); @@ -3618,6 +3620,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, spin_unlock_irqrestore(&nesqp->lock, flags); +out: if (err) *bad_wr = ib_wr; return err; |