[PATCH v7 14/23] IB/Verbs: Reform rest part in IB-core cma

Michael Wang
2015-04-28T15:14:44Z

Use raw management helpers to reform rest part in IB-core cma.

Cc: Hal Rosenstock <hal@dev.mellanox.co.il>
Cc: Steve Wise <swise@opengridcomputing.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Michael Wang <yun.wang@profitbricks.com>
---
drivers/infiniband/core/cma.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 3fb3458..d43f492f 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -447,10 +447,10 @@ static int cma_resolve_ib_dev(struct rdma_id_private *id_priv)
pkey = ntohs(addr->sib_pkey);

list_for_each_entry(cur_dev, &dev_list, list) {
- if (rdma_node_get_transport(cur_dev->device->node_type) != RDMA_TRANSPORT_IB)
- continue;
-
for (p = 1; p <= cur_dev->device->phys_port_cnt; ++p) {
+ if (!rdma_ib_or_iboe(cur_dev->device, p))
+ continue;
+
if (ib_find_cached_pkey(cur_dev->device, p, pkey, &index))
continue;

@@ -645,10 +645,9 @@ static int cma_modify_qp_rtr(struct rdma_id_private *id_priv,
if (ret)
goto out;

- if (rdma_node_get_transport(id_priv->cma_dev->device->node_type)
- == RDMA_TRANSPORT_IB &&
- rdma_port_get_link_layer(id_priv->id.device, id_priv->id.port_num)
- == IB_LINK_LAYER_ETHERNET) {
+ BUG_ON(id_priv->cma_dev->device != id_priv->id.device);
+
+ if (rdma_protocol_iboe(id_priv->id.device, id_priv->id.port_num)) {
ret = rdma_addr_find_smac_by_sgid(&sgid, qp_attr.smac, NULL);

if (ret)
@@ -712,11 +711,10 @@ static int cma_ib_init_qp_attr(struct rdma_id_private *id_priv,
int ret;
u16 pkey;

- if (rdma_port_get_link_layer(id_priv->id.device, id_priv->id.port_num) ==
- IB_LINK_LAYER_INFINIBAND)
- pkey = ib_addr_get_pkey(dev_addr);
- else
+ if (rdma_protocol_iboe(id_priv->id.device, id_priv->id.port_num))
pkey = 0xffff;
+ else
+ pkey = ib_addr_get_pkey(dev_addr);

ret = ib_find_cached_pkey(id_priv->id.device, id_priv->id.port_num,
pkey, &qp_attr->pkey_index);
--
2.1.0