drm/v3d: add CONFIG_MMU dependency

Without CONFIG_MMU, we get a link error:

drivers/gpu/drm/v3d/v3d_bo.o: In function `v3d_gem_fault':
v3d_bo.c:(.text+0x3ca): undefined reference to `vm_insert_mixed'

The other drivers with this problem already depend on CONFIG_MMU,
so let's do the same thing here.

Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20180525155030.3667352-5-arnd@arndb.de

diff --git a/drivers/gpu/drm/v3d/Kconfig b/drivers/gpu/drm/v3d/Kconfig
index a0c0259355bd1d62997417ff2ca27c0cb5604ce8..1552bf552c942eb3d3c516052c017f7b743c884d 100644 (file)
--- a/drivers/gpu/drm/v3d/Kconfig
+++ b/drivers/gpu/drm/v3d/Kconfig
@@ -3,6 +3,7 @@ config DRM_V3D
        depends on ARCH_BCM || ARCH_BCMSTB || COMPILE_TEST
        depends on DRM
        depends on COMMON_CLK
+       depends on MMU
        select DRM_SCHED
        help
          Choose this option if you have a system that has a Broadcom