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drm: Make DRM_DEBUG_MM depend on STACKTRACE_SUPPORT 

0day continues to complain about trying to save a stacktrace for the
users of the drm_mm range allocator. This time, it is that m68k has no
save_stack_trace(), which is apparently guarded by STACKTRACE_SUPPORT.
Make it depend so!

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161109143906.11057-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2016-11-09 14:39:06 +00:00 committed by Daniel Vetter
parent 77d150b90d
commit 4b514e1015
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/Kconfig
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@ -37,6 +37,7 @@ config DRM_DEBUG_MM
bool "Insert extra checks and debug info into the DRM range managers"
default n
depends on DRM=y
depends on STACKTRACE_SUPPORT
select STACKDEPOT
help
Enable allocation tracking of memory manager and leak detection on