diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index a4f608837849..1f201a542b37 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -1372,4 +1372,5 @@ static void __exit dmatest_exit(void)
 module_exit(dmatest_exit);
 
 MODULE_AUTHOR("Haavard Skinnemoen (Atmel)");
+MODULE_DESCRIPTION("DMA Engine test module");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index a7295943fa22..e37faa709d9b 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -22,6 +22,7 @@
 #include "perfmon.h"
 
 MODULE_VERSION(IDXD_DRIVER_VERSION);
+MODULE_DESCRIPTION("Intel Data Streaming Accelerator and In-Memory Analytics Accelerator common driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Intel Corporation");
 MODULE_IMPORT_NS(IDXD);
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 9c364e92cb82..d84d95321f43 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -23,6 +23,7 @@
 #include "../dmaengine.h"
 
 MODULE_VERSION(IOAT_DMA_VERSION);
+MODULE_DESCRIPTION("Intel I/OAT DMA Linux driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel Corporation");
 
diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c
index b9e0e22383b7..7e6c04afbe89 100644
--- a/drivers/dma/ti/omap-dma.c
+++ b/drivers/dma/ti/omap-dma.c
@@ -1950,4 +1950,5 @@ static void __exit omap_dma_exit(void)
 module_exit(omap_dma_exit);
 
 MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("Texas Instruments sDMA DMAengine support");
 MODULE_LICENSE("GPL");