[PATCH 1/2] drm/i915: Restrict DRM_DEBUG_MM automatic selection

[Chris Wilson]

DRM_DEBUG_MM is only valid if the DRM.ko is builtin as currently
depot_save_stack is not exported.

Fixes: 5c7fcf2db027 ("drm/i915: Enable drm_mm debug when enabling DRM_I915_DEBUG")
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 69edf196ed03..51ba630a134b 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -21,7 +21,7 @@ config DRM_I915_DEBUG
         select PREEMPT_COUNT
         select X86_MSR # used by igt/pm_rpm
         select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
-        select DRM_DEBUG_MM
+        select DRM_DEBUG_MM if DRM=y
         default n
         help
           Choose this option to turn on extra driver debugging that may affect
-- 
2.10.2