diff options
author | Kalderon, Michal <Michal.Kalderon@cavium.com> | 2017-07-26 14:41:52 +0300 |
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committer | Doug Ledford <dledford@redhat.com> | 2017-08-18 12:25:42 -0400 |
commit | e6a38c54faf38498170e227c82ea25cb8bc1ae71 (patch) | |
tree | 694a8442a0c3d16c9f9ea5c5d926c49ba72142ea /drivers/infiniband/hw/qedr/verbs.c | |
parent | RDMA/qedr: Rename the qedr_cm file as a preparation for iWARP support (diff) | |
download | linux-dev-e6a38c54faf38498170e227c82ea25cb8bc1ae71.tar.xz linux-dev-e6a38c54faf38498170e227c82ea25cb8bc1ae71.zip |
RDMA/qedr: Add support for registering an iWARP device
There are slight differences between iWARP and RoCE in the ibdev
registration. This patch handles the changes.
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/verbs.c')
-rw-r--r-- | drivers/infiniband/hw/qedr/verbs.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 9a280d1971fc..047ac74f6ed8 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -70,6 +70,20 @@ int qedr_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) return 0; } +int qedr_iw_query_gid(struct ib_device *ibdev, u8 port, + int index, union ib_gid *sgid) +{ + struct qedr_dev *dev = get_qedr_dev(ibdev); + + memset(sgid->raw, 0, sizeof(sgid->raw)); + ether_addr_copy(sgid->raw, dev->ndev->dev_addr); + + DP_DEBUG(dev, QEDR_MSG_INIT, "QUERY sgid[%d]=%llx:%llx\n", index, + sgid->global.interface_id, sgid->global.subnet_prefix); + + return 0; +} + int qedr_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *sgid) { @@ -3600,23 +3614,3 @@ int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags, mad_hdr->method, mad_hdr->mgmt_class, mad_hdr->status); return IB_MAD_RESULT_SUCCESS; } - -int qedr_port_immutable(struct ib_device *ibdev, u8 port_num, - struct ib_port_immutable *immutable) -{ - struct ib_port_attr attr; - int err; - - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE | - RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; - - err = ib_query_port(ibdev, port_num, &attr); - if (err) - return err; - - immutable->pkey_tbl_len = attr.pkey_tbl_len; - immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->max_mad_size = IB_MGMT_MAD_SIZE; - - return 0; -} |