gpu: nvgpu: Add timeout API

Add a timeout API to nvgpu since this is a common operation done all
across the nvgpu driver.

Also add two new directories for this common code:

  drivers/gpu/nvgpu/common
  drivers/gpu/nvgpu/include/nvgpu

The common directory is for common C code. The include directory is for
common include files.

Bug 1799159

Change-Id: I8b710eecaa75c0707df83f859fb28484525185a6
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1255864
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/Makefile.nvgpu b/drivers/gpu/nvgpu/Makefile.nvgpu
index 96cdfb0a..71077386 100644
--- a/drivers/gpu/nvgpu/Makefile.nvgpu
+++ b/drivers/gpu/nvgpu/Makefile.nvgpu
@@ -1,10 +1,11 @@
 GCOV_PROFILE := y
 
-ccflags-y += -Idrivers/gpu/nvgpu
+ccflags-y += -Idrivers/gpu/nvgpu/include
 ccflags-y += -Idrivers/video/tegra/host
 ccflags-y += -Idrivers/devfreq
 ccflags-y += -I../nvgpu/include
 ccflags-y += -I../nvgpu/include/uapi
+ccflags-y += -I../nvgpu/drivers/gpu/nvgpu/include
 ccflags-y += -Wno-multichar
 ccflags-y += -Werror
 ccflags-y += -Wno-error=cpp
@@ -25,8 +26,9 @@ endif
 obj-$(CONFIG_GK20A) := nvgpu.o
 
 nvgpu-y := \
-        gk20a/gk20a.o \
+        common/linux/timers.o \
         nvgpu_common.o \
+        gk20a/gk20a.o \
         gk20a/sched_gk20a.o \
         gk20a/as_gk20a.o \
         gk20a/ctrl_gk20a.o \