Commit db58540b authored by Dasaratharaman Chandramouli's avatar Dasaratharaman Chandramouli Committed by Doug Ledford

IB/core: Change port_attr.sm_lid from 16 to 32 bits

sm_lid field in struct ib_port_attr is increased to 32 bits. This
enables core components to use larger LIDs if needed.
The user ABI is unchanged and return 16 bit values when queried.
Signed-off-by: default avatarDasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Reviewed-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDon Hiatt <don.hiatt@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 582faf31
...@@ -275,11 +275,13 @@ ssize_t ib_uverbs_query_port(struct ib_uverbs_file *file, ...@@ -275,11 +275,13 @@ ssize_t ib_uverbs_query_port(struct ib_uverbs_file *file,
resp.bad_pkey_cntr = attr.bad_pkey_cntr; resp.bad_pkey_cntr = attr.bad_pkey_cntr;
resp.qkey_viol_cntr = attr.qkey_viol_cntr; resp.qkey_viol_cntr = attr.qkey_viol_cntr;
resp.pkey_tbl_len = attr.pkey_tbl_len; resp.pkey_tbl_len = attr.pkey_tbl_len;
resp.sm_lid = attr.sm_lid; if (rdma_cap_opa_ah(ib_dev, cmd.port_num)) {
if (rdma_cap_opa_ah(ib_dev, cmd.port_num))
resp.lid = OPA_TO_IB_UCAST_LID(attr.lid); resp.lid = OPA_TO_IB_UCAST_LID(attr.lid);
else resp.sm_lid = OPA_TO_IB_UCAST_LID(attr.sm_lid);
} else {
resp.lid = (u16)attr.lid; resp.lid = (u16)attr.lid;
resp.sm_lid = (u16)attr.sm_lid;
}
resp.lmc = attr.lmc; resp.lmc = attr.lmc;
resp.max_vl_num = attr.max_vl_num; resp.max_vl_num = attr.max_vl_num;
resp.sm_sl = attr.sm_sl; resp.sm_sl = attr.sm_sl;
......
...@@ -549,7 +549,7 @@ struct ib_port_attr { ...@@ -549,7 +549,7 @@ struct ib_port_attr {
u32 bad_pkey_cntr; u32 bad_pkey_cntr;
u32 qkey_viol_cntr; u32 qkey_viol_cntr;
u16 pkey_tbl_len; u16 pkey_tbl_len;
u16 sm_lid; u32 sm_lid;
u32 lid; u32 lid;
u8 lmc; u8 lmc;
u8 max_vl_num; u8 max_vl_num;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment