drivers: base: Add generic cross-process locking API
Add a generic locking API for situations where multiple user-space
processes and/or kernel drivers need to cooordinate access to a
shared resource such as a graphics buffer.
Change-Id: Ic0dedbad74b970d7bd1a6624a845b5b1b9847443
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 4c5701c..d3e2ec1 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -8,6 +8,7 @@
obj-y += power/
obj-$(CONFIG_HAS_DMA) += dma-mapping.o
obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o
+obj-$(CONFIG_GENLOCK) += genlock.o
obj-$(CONFIG_ISA) += isa.o
obj-$(CONFIG_FW_LOADER) += firmware_class.o
obj-$(CONFIG_NUMA) += node.o