struct list_head rds_iw_devices;
+/* NOTE: if also grabbing iwdev lock, grab this first */
DEFINE_SPINLOCK(iw_nodev_conns_lock);
LIST_HEAD(iw_nodev_conns);
rds_iwdev->max_wrs = dev_attr->max_qp_wr;
rds_iwdev->max_sge = min(dev_attr->max_sge, RDS_IW_MAX_SGE);
- rds_iwdev->page_shift = max(PAGE_SHIFT, ffs(dev_attr->page_size_cap) - 1);
-
rds_iwdev->dev = device;
rds_iwdev->pd = ib_alloc_pd(device);
if (IS_ERR(rds_iwdev->pd))
goto free_dev;
if (!rds_iwdev->dma_local_lkey) {
- if (device->node_type != RDMA_NODE_RNIC) {
- rds_iwdev->mr = ib_get_dma_mr(rds_iwdev->pd,
- IB_ACCESS_LOCAL_WRITE);
- } else {
- rds_iwdev->mr = ib_get_dma_mr(rds_iwdev->pd,
- IB_ACCESS_REMOTE_READ |
- IB_ACCESS_REMOTE_WRITE |
- IB_ACCESS_LOCAL_WRITE);
- }
+ rds_iwdev->mr = ib_get_dma_mr(rds_iwdev->pd,
+ IB_ACCESS_REMOTE_READ |
+ IB_ACCESS_REMOTE_WRITE |
+ IB_ACCESS_LOCAL_WRITE);
if (IS_ERR(rds_iwdev->mr))
goto err_pd;
} else
}
spin_unlock_irq(&rds_iwdev->spinlock);
- rds_iw_remove_conns(rds_iwdev);
+ rds_iw_destroy_conns(rds_iwdev);
if (rds_iwdev->mr_pool)
rds_iw_destroy_mr_pool(rds_iwdev->mr_pool);
ic = conn->c_transport_data;
dev_addr = &ic->i_cm_id->route.addr.dev_addr;
- ib_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
- ib_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
+ rdma_addr_get_sgid(dev_addr, (union ib_gid *) &iinfo->src_gid);
+ rdma_addr_get_dgid(dev_addr, (union ib_gid *) &iinfo->dst_gid);
rds_iwdev = ib_get_client_data(ic->i_cm_id->device, &rds_iw_client);
iinfo->max_send_wr = ic->i_send_ring.w_nr;
* IB and iWARP capable NICs.
*/
cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP);
- if (!cm_id)
- return -EADDRNOTAVAIL;
+ if (IS_ERR(cm_id))
+ return PTR_ERR(cm_id);
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
void rds_iw_exit(void)
{
rds_info_deregister_func(RDS_INFO_IWARP_CONNECTIONS, rds_iw_ic_info);
- rds_iw_remove_nodev_conns();
+ rds_iw_destroy_nodev_conns();
ib_unregister_client(&rds_iw_client);
rds_iw_sysctl_exit();
rds_iw_recv_exit();
.flush_mrs = rds_iw_flush_mrs,
.t_owner = THIS_MODULE,
.t_name = "iwarp",
+ .t_type = RDS_TRANS_IWARP,
.t_prefer_loopback = 1,
};