diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_qp.c')
-rw-r--r-- | drivers/infiniband/hw/ehca/ehca_qp.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index de182648b28..2e3e6547cb7 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -1196,10 +1196,6 @@ static int internal_modify_qp(struct ib_qp *ibqp, update_mask |= EHCA_BMASK_SET(MQPCB_MASK_QKEY, 1); } if (attr_mask & IB_QP_AV) { - int ah_mult = ib_rate_to_mult(attr->ah_attr.static_rate); - int ehca_mult = ib_rate_to_mult(shca->sport[my_qp-> - init_attr.port_num].rate); - mqpcb->dlid = attr->ah_attr.dlid; update_mask |= EHCA_BMASK_SET(MQPCB_MASK_DLID, 1); mqpcb->source_path_bits = attr->ah_attr.src_path_bits; @@ -1207,11 +1203,12 @@ static int internal_modify_qp(struct ib_qp *ibqp, mqpcb->service_level = attr->ah_attr.sl; update_mask |= EHCA_BMASK_SET(MQPCB_MASK_SERVICE_LEVEL, 1); - if (ah_mult < ehca_mult) - mqpcb->max_static_rate = (ah_mult > 0) ? - ((ehca_mult - 1) / ah_mult) : 0; - else - mqpcb->max_static_rate = 0; + if (ehca_calc_ipd(shca, my_qp->init_attr.port_num, + attr->ah_attr.static_rate, + &mqpcb->max_static_rate)) { + ret = -EINVAL; + goto modify_qp_exit2; + } update_mask |= EHCA_BMASK_SET(MQPCB_MASK_MAX_STATIC_RATE, 1); /* @@ -1280,10 +1277,6 @@ static int internal_modify_qp(struct ib_qp *ibqp, (MQPCB_MASK_RDMA_ATOMIC_OUTST_DEST_QP, 1); } if (attr_mask & IB_QP_ALT_PATH) { - int ah_mult = ib_rate_to_mult(attr->alt_ah_attr.static_rate); - int ehca_mult = ib_rate_to_mult( - shca->sport[my_qp->init_attr.port_num].rate); - if (attr->alt_port_num < 1 || attr->alt_port_num > shca->num_ports) { ret = -EINVAL; @@ -1309,10 +1302,12 @@ static int internal_modify_qp(struct ib_qp *ibqp, mqpcb->source_path_bits_al = attr->alt_ah_attr.src_path_bits; mqpcb->service_level_al = attr->alt_ah_attr.sl; - if (ah_mult > 0 && ah_mult < ehca_mult) - mqpcb->max_static_rate_al = (ehca_mult - 1) / ah_mult; - else - mqpcb->max_static_rate_al = 0; + if (ehca_calc_ipd(shca, my_qp->init_attr.port_num, + attr->alt_ah_attr.static_rate, + &mqpcb->max_static_rate_al)) { + ret = -EINVAL; + goto modify_qp_exit2; + } /* OpenIB doesn't support alternate retry counts - copy them */ mqpcb->retry_count_al = mqpcb->retry_count; |