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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-13 13:28:42 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-14 12:16:08 +0100 |
| commit | 5e3fb2a5b528bbb6090bea3f345eb72d8c8b808d (patch) | |
| tree | e685852a41f0074e7a67033af717511dcd7d9873 /drivers/gpu/drm/i915 | |
| parent | drm/i915: Move fence register tracking from i915->mm to ggtt (diff) | |
| download | linux-dev-5e3fb2a5b528bbb6090bea3f345eb72d8c8b808d.tar.xz linux-dev-5e3fb2a5b528bbb6090bea3f345eb72d8c8b808d.zip | |
drm/i915: Enable refcount debugging for default debug levels
refcount_t is our first line of defence against use-after-free, so let's
enable it for debugging.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613122842.4840-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig.debug | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug index 09aa0f4c8bf1..8d922bb4d953 100644 --- a/drivers/gpu/drm/i915/Kconfig.debug +++ b/drivers/gpu/drm/i915/Kconfig.debug @@ -21,6 +21,7 @@ config DRM_I915_DEBUG depends on DRM_I915 select DEBUG_FS select PREEMPT_COUNT + select REFCOUNT_FULL select I2C_CHARDEV select STACKDEPOT select DRM_DP_AUX_CHARDEV |