[I/OAT]: DMA memcpy subsystem

Provides an API for offloading memory copies to DMA devices

Signed-off-by: Chris Leech <christopher.leech@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
new file mode 100644
index 000000000000..f9ac4bcf8652
--- /dev/null
+++ b/drivers/dma/Kconfig
@@ -0,0 +1,13 @@
+#
+# DMA engine configuration
+#
+
+menu "DMA Engine support"
+
+config DMA_ENGINE
+        bool "Support for DMA engines"
+        ---help---
+          DMA engines offload copy operations from the CPU to dedicated
+          hardware, allowing the copies to happen asynchronously.
+
+endmenu