diff options
author | Jubin John <jubin.john@intel.com> | 2016-02-14 12:45:00 -0800 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-03-10 20:38:12 -0500 |
commit | 721d04273a8265847612a420174bb6e9a13d8d4f (patch) | |
tree | 6c861beffdae3cc1ba3dca849c0410bdba11944f /drivers/staging/rdma/hfi1/qp.c | |
parent | staging/rdma/hfi1: remove s_rdma_mr (diff) | |
download | linux-dev-721d04273a8265847612a420174bb6e9a13d8d4f.tar.xz linux-dev-721d04273a8265847612a420174bb6e9a13d8d4f.zip |
staging/rdma/hfi1: Add s_sendcontext priv field
s_sendcontext will be used to map the QPs to the send contexts
for PIO.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/staging/rdma/hfi1/qp.c')
-rw-r--r-- | drivers/staging/rdma/hfi1/qp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c index 7387ef5cd069..571e78fa2633 100644 --- a/drivers/staging/rdma/hfi1/qp.c +++ b/drivers/staging/rdma/hfi1/qp.c @@ -191,6 +191,9 @@ int hfi1_check_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr, if (!qp_to_sdma_engine(qp, sc) && dd->flags & HFI1_HAS_SEND_DMA) return -EINVAL; + + if (!qp_to_send_context(qp, sc)) + return -EINVAL; } if (attr_mask & IB_QP_ALT_PATH) { @@ -201,6 +204,9 @@ int hfi1_check_modify_qp(struct rvt_qp *qp, struct ib_qp_attr *attr, if (!qp_to_sdma_engine(qp, sc) && dd->flags & HFI1_HAS_SEND_DMA) return -EINVAL; + + if (!qp_to_send_context(qp, sc)) + return -EINVAL; } return 0; @@ -608,11 +614,13 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter) struct rvt_qp *qp = iter->qp; struct hfi1_qp_priv *priv = qp->priv; struct sdma_engine *sde; + struct send_context *send_context; sde = qp_to_sdma_engine(qp, priv->s_sc); wqe = rvt_get_swqe_ptr(qp, qp->s_last); + send_context = qp_to_send_context(qp, priv->s_sc); seq_printf(s, - "N %d %s QP%u R %u %s %u %u %u f=%x %u %u %u %u %u PSN %x %x %x %x %x (%u %u %u %u %u %u %u) QP%u LID %x SL %u MTU %u %u %u %u SDE %p,%u\n", + "N %d %s QP%u R %u %s %u %u %u f=%x %u %u %u %u %u PSN %x %x %x %x %x (%u %u %u %u %u %u %u) QP%u LID %x SL %u MTU %u %u %u %u SDE %p,%u SC %p\n", iter->n, qp_idle(qp) ? "I" : "B", qp->ibqp.qp_num, @@ -641,7 +649,8 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter) qp->s_retry_cnt, qp->s_rnr_retry_cnt, sde, - sde ? sde->this_idx : 0); + sde ? sde->this_idx : 0, + send_context); } void qp_comm_est(struct rvt_qp *qp) |