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path: root/drivers/net/benet/be_cmds.c
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Diffstat (limited to 'drivers/net/benet/be_cmds.c')
-rw-r--r--drivers/net/benet/be_cmds.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index b748c197408f..7f64d562ccaa 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1479,6 +1479,41 @@ err:
1479 return status; 1479 return status;
1480} 1480}
1481 1481
1482int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
1483 u8 loopback_type, u8 enable)
1484{
1485 struct be_mcc_wrb *wrb;
1486 struct be_cmd_req_set_lmode *req;
1487 int status;
1488
1489 spin_lock_bh(&adapter->mcc_lock);
1490
1491 wrb = wrb_from_mccq(adapter);
1492 if (!wrb) {
1493 status = -EBUSY;
1494 goto err;
1495 }
1496
1497 req = embedded_payload(wrb);
1498
1499 be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0,
1500 OPCODE_LOWLEVEL_SET_LOOPBACK_MODE);
1501
1502 be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
1503 OPCODE_LOWLEVEL_SET_LOOPBACK_MODE,
1504 sizeof(*req));
1505
1506 req->src_port = port_num;
1507 req->dest_port = port_num;
1508 req->loopback_type = loopback_type;
1509 req->loopback_state = enable;
1510
1511 status = be_mcc_notify_wait(adapter);
1512err:
1513 spin_unlock_bh(&adapter->mcc_lock);
1514 return status;
1515}
1516
1482int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num, 1517int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
1483 u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern) 1518 u32 loopback_type, u32 pkt_size, u32 num_pkts, u64 pattern)
1484{ 1519{
@@ -1501,6 +1536,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
1501 1536
1502 be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL, 1537 be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_LOWLEVEL,
1503 OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req)); 1538 OPCODE_LOWLEVEL_LOOPBACK_TEST, sizeof(*req));
1539 req->hdr.timeout = 4;
1504 1540
1505 req->pattern = cpu_to_le64(pattern); 1541 req->pattern = cpu_to_le64(pattern);
1506 req->src_port = cpu_to_le32(port_num); 1542 req->src_port = cpu_to_le32(port_num);