diff options
| author |   Hoang-Nam Nguyen <hnguyen@linux.vnet.ibm.com> | 2008-10-10 14:40:39 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2008-10-10 14:40:39 -0700 |
| commit | 0540bbbe455e123a1692d26205ad1a29983883b0 (patch) | |
| tree | 45daa4e5a0578b4ef00cc4bce96cee25ee449171 /drivers/infiniband/hw/ehca/ehca_qp.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
| download | linux-dev-0540bbbe455e123a1692d26205ad1a29983883b0.tar.xz linux-dev-0540bbbe455e123a1692d26205ad1a29983883b0.zip | |
IB/ehca: Don't allow creating UC QP with SRQ
This patch prevents a UC QP to be created attached to an SRQ, since
current firmware does not support this feature.
Signed-off-by: Michael Faath <micfaath@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_qp.c')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_qp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index 4dbe2870e014..40b578d601c5 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -502,6 +502,12 @@ static struct ehca_qp *internal_create_qp( if (init_attr->srq) { my_srq = container_of(init_attr->srq, struct ehca_qp, ib_srq); + if (qp_type == IB_QPT_UC) { + ehca_err(pd->device, "UC with SRQ not supported"); + atomic_dec(&shca->num_qps); + return ERR_PTR(-EINVAL); + } + has_srq = 1; parms.ext_type = EQPT_SRQBASE; parms.srq_qpn = my_srq->real_qp_num; |