From 3083894f7f2963bb017c79636cd064eb0d7f05da Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Wed, 27 Nov 2013 16:29:59 -0500
Subject: [PATCH] drm/msm: COMPILE_TEST support

With a simple stub, we can get COMPILE_TEST support.

Signed-off-by: Rob Clark <robdclark@gmail.com>
---
 drivers/gpu/drm/msm/Kconfig                 | 3 +--
 drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c | 2 --
 drivers/gpu/drm/msm/msm_drv.h               | 9 +++++++++
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index f39ab7554fc9..bb103fb4519e 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -2,8 +2,7 @@
 config DRM_MSM
 	tristate "MSM DRM"
 	depends on DRM
-	depends on ARCH_MSM
-	depends on ARCH_MSM8960
+	depends on (ARCH_MSM && ARCH_MSM8960) || (ARM && COMPILE_TEST)
 	select DRM_KMS_HELPER
 	select SHMEM
 	select TMPFS
diff --git a/drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c
index 5e0dcae70ab5..3799ccc517b2 100644
--- a/drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c
+++ b/drivers/gpu/drm/msm/mdp4/mdp4_dtv_encoder.c
@@ -15,8 +15,6 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <mach/clk.h>
-
 #include "mdp4_kms.h"
 
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index d39f0862b19e..a4c52cfe7fca 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -31,6 +31,15 @@
 #include <linux/types.h>
 #include <asm/sizes.h>
 
+
+#if defined(CONFIG_COMPILE_TEST) && !defined(CONFIG_ARCH_MSM)
+/* stubs we need for compile-test: */
+static inline struct device *msm_iommu_get_ctx(const char *ctx_name)
+{
+	return NULL;
+}
+#endif
+
 #ifndef CONFIG_OF
 #include <mach/board.h>
 #include <mach/socinfo.h>
-- 
2.20.1