[PATCH 7/7] drm: actually enable PRIME

[Ben Widawsky <ben@bwidawsk.net>]

Enable prime in both Kconfig and vgem.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 drivers/gpu/drm/Kconfig         |    1 +
 drivers/gpu/drm/vgem/vgem_drv.c |    3 ++-
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 566c468..c893f1e 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -9,6 +9,7 @@ menuconfig DRM
 	depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU
 	select I2C
 	select I2C_ALGOBIT
+	select DMA_SHARED_BUFFER
 	help
 	  Kernel-level support for the Direct Rendering Infrastructure (DRI)
 	  introduced in XFree86 4.0. If you say Y here, you need to select
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index 9cd1ed4..66ed123 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -300,7 +300,8 @@ static const struct file_operations vgem_driver_fops = {
 };
 
 static struct drm_driver vgem_driver = {
-	.driver_features	= DRIVER_BUS_PLATFORM | DRIVER_GEM,
+	.driver_features	=
+		DRIVER_BUS_PLATFORM | DRIVER_GEM | DRIVER_PRIME,
 	.load			= vgem_load,
 	.unload			= vgem_unload,
 	.open			= vgem_open,
-- 
1.7.9.1