diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_cmds.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 34dfc0c5c774..8730f0e6af30 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -2716,6 +2716,44 @@ err: return status; } +int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_port_name *req; + int status; + + if (!lancer_chip(adapter)) { + *port_name = adapter->hba_port_num + '0'; + return 0; + } + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PORT_NAME, sizeof(*req), wrb, + NULL); + req->hdr.version = 1; + + status = be_mcc_notify_wait(adapter); + if (!status) { + struct be_cmd_resp_get_port_name *resp = embedded_payload(wrb); + *port_name = resp->port_name[adapter->hba_port_num]; + } else { + *port_name = adapter->hba_port_num + '0'; + } +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} + int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, int wrb_payload_size, u16 *cmd_status, u16 *ext_status) { |