The cm and cma don't need to explicitly handle vlan and smac,
as they are resolved from the GID index now. Removing this
portion of code.
Signed-off-by: Matan Barak <mat...@mellanox.com>
---
drivers/infiniband/core/cm.c | 30 ------------------------------
drivers/infiniband/core/cma.c | 6 ------
2 files changed, 36 deletions(-)
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 6fc2de1..9948ad0 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -179,8 +179,6 @@ struct cm_av {
struct ib_ah_attr ah_attr;
u16 pkey_index;
u8 timeout;
- u8 valid;
- u8 smac[ETH_ALEN];
};
struct cm_work {
@@ -387,7 +385,6 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path,
struct cm_av *av)
&av->ah_attr);
av->timeout = path->packet_life_time + 1;
- av->valid = 1;
return 0;
}
@@ -1578,7 +1575,6 @@ static int cm_req_handler(struct cm_work *work)
cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
memcpy(work->path[0].dmac, cm_id_priv->av.ah_attr.dmac, ETH_ALEN);
- work->path[0].vlan_id = cm_id_priv->av.ah_attr.vlan_id;
ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av);
if (ret) {
ib_get_cached_gid(work->port->cm_dev->ib_device,
@@ -3554,32 +3550,6 @@ static int cm_init_qp_rtr_attr(struct cm_id_private
*cm_id_priv,
*qp_attr_mask = IB_QP_STATE | IB_QP_AV | IB_QP_PATH_MTU |
IB_QP_DEST_QPN | IB_QP_RQ_PSN;
qp_attr->ah_attr = cm_id_priv->av.ah_attr;
- if (!cm_id_priv->av.valid) {
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
- return -EINVAL;
- }
- if (cm_id_priv->av.ah_attr.vlan_id != 0xffff) {
- qp_attr->vlan_id = cm_id_priv->av.ah_attr.vlan_id;
- *qp_attr_mask |= IB_QP_VID;
- }
- if (!is_zero_ether_addr(cm_id_priv->av.smac)) {
- memcpy(qp_attr->smac, cm_id_priv->av.smac,
- sizeof(qp_attr->smac));
- *qp_attr_mask |= IB_QP_SMAC;
- }
- if (cm_id_priv->alt_av.valid) {
- if (cm_id_priv->alt_av.ah_attr.vlan_id != 0xffff) {
- qp_attr->alt_vlan_id =
- cm_id_priv->alt_av.ah_attr.vlan_id;
- *qp_attr_mask |= IB_QP_ALT_VID;
- }
- if (!is_zero_ether_addr(cm_id_priv->alt_av.smac)) {
- memcpy(qp_attr->alt_smac,
- cm_id_priv->alt_av.smac,
- sizeof(qp_attr->alt_smac));
- *qp_attr_mask |= IB_QP_ALT_SMAC;
- }
- }
qp_attr->path_mtu = cm_id_priv->path_mtu;
qp_attr->dest_qp_num = be32_to_cpu(cm_id_priv->remote_qpn);
qp_attr->rq_psn = be32_to_cpu(cm_id_priv->rq_psn);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index bbd3d53..7e995ea 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -684,12 +684,6 @@ static int cma_modify_qp_rtr(struct rdma_id_private
*id_priv,
BUG_ON(id_priv->cma_dev->device != id_priv->id.device);
- if (rdma_protocol_roce(id_priv->id.device, id_priv->id.port_num)) {
- ret = rdma_addr_find_smac_by_sgid(&sgid, qp_attr.smac, NULL);
-
- if (ret)
- goto out;
- }
if (conn_param)
qp_attr.max_dest_rd_atomic = conn_param->responder_resources;
ret = ib_modify_qp(id_priv->id.qp, &qp_attr, qp_attr_mask);
--
2.1.0
--
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