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IB/core: Use rdma_ah_attr accessor functions

Telusuri Sumber 
Modify core and driver components to use accessor functions
introduced to access individual fields of rdma_ah_attr

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dasaratharaman Chandramouli
2017-04-29 14:41:28 -04:00
committed by Doug Ledford
orang tua 2224c47ace
melakukan d8966fcd4c
57 mengubah file dengan 1031 tambahan dan 872 penghapusan
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29
drivers/infiniband/sw/rdmavt/ah.c
Melihat File

@@ -63,29 +63,32 @@ int rvt_check_ah(struct ib_device *ibdev,
struct rdma_ah_attr *ah_attr)
{
int err;
int port_num = rdma_ah_get_port_num(ah_attr);
struct ib_port_attr port_attr;
struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
enum rdma_link_layer link = rdma_port_get_link_layer(ibdev,
ah_attr->port_num);
enum rdma_link_layer link = rdma_port_get_link_layer(ibdev, port_num);
u32 dlid = rdma_ah_get_dlid(ah_attr);
u8 ah_flags = rdma_ah_get_ah_flags(ah_attr);
u8 static_rate = rdma_ah_get_static_rate(ah_attr);
err = ib_query_port(ibdev, ah_attr->port_num, &port_attr);
err = ib_query_port(ibdev, port_num, &port_attr);
if (err)
return -EINVAL;
if (ah_attr->port_num < 1 ||
ah_attr->port_num > ibdev->phys_port_cnt)
if (port_num < 1 ||
port_num > ibdev->phys_port_cnt)
return -EINVAL;
if (ah_attr->static_rate != IB_RATE_PORT_CURRENT &&
ib_rate_to_mbps(ah_attr->static_rate) < 0)
if (static_rate != IB_RATE_PORT_CURRENT &&
ib_rate_to_mbps(static_rate) < 0)
return -EINVAL;
if ((ah_attr->ah_flags & IB_AH_GRH) &&
ah_attr->grh.sgid_index >= port_attr.gid_tbl_len)
if ((ah_flags & IB_AH_GRH) &&
rdma_ah_read_grh(ah_attr)->sgid_index >= port_attr.gid_tbl_len)
return -EINVAL;
if (link != IB_LINK_LAYER_ETHERNET) {
if (ah_attr->dlid == 0)
if (dlid == 0)
return -EINVAL;
if (ah_attr->dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE) &&
ah_attr->dlid != be16_to_cpu(IB_LID_PERMISSIVE) &&
!(ah_attr->ah_flags & IB_AH_GRH))
if (dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE) &&
dlid != be16_to_cpu(IB_LID_PERMISSIVE) &&
!(ah_flags & IB_AH_GRH))
return -EINVAL;
}
if (rdi->driver_f.check_ah)

12
drivers/infiniband/sw/rdmavt/qp.c
Melihat File

@@ -1104,14 +1104,15 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
goto inval;
if (attr_mask & IB_QP_AV) {
if (attr->ah_attr.dlid >= be16_to_cpu(IB_MULTICAST_LID_BASE))
if (rdma_ah_get_dlid(&attr->ah_attr) >=
be16_to_cpu(IB_MULTICAST_LID_BASE))
goto inval;
if (rvt_check_ah(qp->ibqp.device, &attr->ah_attr))
goto inval;
}
if (attr_mask & IB_QP_ALT_PATH) {
if (attr->alt_ah_attr.dlid >=
if (rdma_ah_get_dlid(&attr->alt_ah_attr) >=
be16_to_cpu(IB_MULTICAST_LID_BASE))
goto inval;
if (rvt_check_ah(qp->ibqp.device, &attr->alt_ah_attr))
@@ -1240,7 +1241,7 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
if (attr_mask & IB_QP_AV) {
qp->remote_ah_attr = attr->ah_attr;
qp->s_srate = attr->ah_attr.static_rate;
qp->s_srate = rdma_ah_get_static_rate(&attr->ah_attr);
qp->srate_mbps = ib_rate_to_mbps(qp->s_srate);
}
@@ -1253,7 +1254,7 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
qp->s_mig_state = attr->path_mig_state;
if (mig) {
qp->remote_ah_attr = qp->alt_ah_attr;
qp->port_num = qp->alt_ah_attr.port_num;
qp->port_num = rdma_ah_get_port_num(&qp->alt_ah_attr);
qp->s_pkey_index = qp->s_alt_pkey_index;
}
}
@@ -1424,7 +1425,8 @@ int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
attr->timeout = qp->timeout;
attr->retry_cnt = qp->s_retry_cnt;
attr->rnr_retry = qp->s_rnr_retry_cnt;
attr->alt_port_num = qp->alt_ah_attr.port_num;
attr->alt_port_num =
rdma_ah_get_port_num(&qp->alt_ah_attr);
attr->alt_timeout = qp->alt_timeout;
init_attr->event_handler = qp->ibqp.event_handler;