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IB/qib: Support query gid in rdmavt

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Query gid is in rdmavt, but still relies on the driver to maintain the
guid table. Add the necessary driver call back and remove the existing
verb handler.

Reviewed-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dennis Dalessandro 2016-02-03 14:20:44 -08:00 committed by Doug Ledford
parent 8e4c066634
commit 2366754632
1 changed files with 12 additions and 20 deletions
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32
drivers/infiniband/hw/qib/qib_verbs.c
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@ -1421,28 +1421,20 @@ static int qib_modify_port(struct ib_device *ibdev, u8 port,
return 0;
}
static int qib_query_gid(struct ib_device *ibdev, u8 port,
int index, union ib_gid *gid)
static int qib_get_guid_be(struct rvt_dev_info *rdi, struct rvt_ibport *rvp,
int guid_index, __be64 *guid)
{
struct qib_devdata *dd = dd_from_ibdev(ibdev);
int ret = 0;
struct qib_ibport *ibp = container_of(rvp, struct qib_ibport, rvp);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
if (!port || port > dd->num_pports)
ret = -EINVAL;
else {
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
if (guid_index == 0)
*guid = ppd->guid;
else if (guid_index < QIB_GUIDS_PER_PORT)
*guid = ibp->guids[guid_index - 1];
else
return -EINVAL;
gid->global.subnet_prefix = ibp->rvp.gid_prefix;
if (index == 0)
gid->global.interface_id = ppd->guid;
else if (index < QIB_GUIDS_PER_PORT)
gid->global.interface_id = ibp->guids[index - 1];
else
ret = -EINVAL;
}
return ret;
return 0;
}
int qib_check_ah(struct ib_device *ibdev, struct ib_ah_attr *ah_attr)
@ -1696,7 +1688,6 @@ int qib_register_ib_device(struct qib_devdata *dd)
ibdev->modify_device = qib_modify_device;
ibdev->query_port = qib_query_port;
ibdev->modify_port = qib_modify_port;
ibdev->query_gid = qib_query_gid;
ibdev->process_mad = qib_process_mad;
ibdev->get_port_immutable = qib_port_immutable;
@ -1727,6 +1718,7 @@ int qib_register_ib_device(struct qib_devdata *dd)
dd->verbs_dev.rdi.driver_f.get_pmtu_from_attr = get_pmtu_from_attr;
dd->verbs_dev.rdi.dparms.max_rdma_atomic = QIB_MAX_RDMA_ATOMIC;
dd->verbs_dev.rdi.driver_f.get_guid_be = qib_get_guid_be;
dd->verbs_dev.rdi.dparms.lkey_table_size = qib_lkey_table_size;
dd->verbs_dev.rdi.dparms.qp_table_size = ib_qib_qp_table_size;
dd->verbs_dev.rdi.dparms.qpn_start = 1;