21 files changed, 21 insertions, 0 deletions
diff --git a/net/smc/smc.h b/net/smc/smc.h
index 0ccd6fa387ad..0bee9d16cf29 100644
--- a/net/smc/smc.h
+++ b/net/smc/smc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_cdc.c b/net/smc/smc_cdc.c
index 5ef97e5a5f78..87f7bede6eab 100644
--- a/net/smc/smc_cdc.c
+++ b/net/smc/smc_cdc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_cdc.h b/net/smc/smc_cdc.h
index 56f883d1159c..149ceda1b088 100644
--- a/net/smc/smc_cdc.h
+++ b/net/smc/smc_cdc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
index b7dd2743fb5c..1800e16b2a02 100644
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_clc.h b/net/smc/smc_clc.h
index 1c55414041d4..12a9af1539a2 100644
--- a/net/smc/smc_clc.h
+++ b/net/smc/smc_clc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_close.c b/net/smc/smc_close.c
index a6c65595f248..48615d2ac4aa 100644
--- a/net/smc/smc_close.c
+++ b/net/smc/smc_close.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_close.h b/net/smc/smc_close.h
index 4a3d99a8d7cb..ed82506b1b0a 100644
--- a/net/smc/smc_close.h
+++ b/net/smc/smc_close.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 5f6a20084157..2578fbd95664 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index 19c44bf4e391..fe691bf9af91 100644
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index 468e1d725d97..90f1a7f9085c 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_ib.h b/net/smc/smc_ib.h
index 9b927a33d5e6..e90630dadf8e 100644
--- a/net/smc/smc_ib.h
+++ b/net/smc/smc_ib.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index c2f9165d13ef..92fe4cc8c82c 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_llc.h b/net/smc/smc_llc.h
index b472f853953a..51b27ce90dbd 100644
--- a/net/smc/smc_llc.h
+++ b/net/smc/smc_llc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 31f8453c25c5..74568cdbca70 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_pnet.h b/net/smc/smc_pnet.h
index c4f1bccd4358..5a29519db976 100644
--- a/net/smc/smc_pnet.h
+++ b/net/smc/smc_pnet.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c
index 3e631ae4b6b6..cbf58637ee14 100644
--- a/net/smc/smc_rx.c
+++ b/net/smc/smc_rx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_rx.h b/net/smc/smc_rx.h
index b5b80e1f8b0f..3a32b59bf06c 100644
--- a/net/smc/smc_rx.h
+++ b/net/smc/smc_rx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index ec49bc3c3283..c48dc2d5fd3a 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_tx.h b/net/smc/smc_tx.h
index 1d6a0dcdcfe6..78255964fa4d 100644
--- a/net/smc/smc_tx.h
+++ b/net/smc/smc_tx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c
index 525d91e0d57e..de4537f66832 100644
--- a/net/smc/smc_wr.c
+++ b/net/smc/smc_wr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *
diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h
index 45eb53833052..2acf12b06063 100644
--- a/net/smc/smc_wr.h
+++ b/net/smc/smc_wr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Shared Memory Communications over RDMA (SMC-R) and RoCE
  *