commit c68b0ab2e08fd8913a794d11e74cbf5cd589b3df
author Tvrtko Ursulin <tvrtko.ursulin@intel.com> Tue Jun 28 12:51:49 2016 +0100
committer Tvrtko Ursulin <tvrtko.ursulin@intel.com> Wed Jun 29 15:53:14 2016 +0100
tree d69a52247401e26ae39cf9bd31121ad0088cd064
parent bb9c1b976150f62e36165eb4af2afe4c66533d08

drm/i915/debug: Select PREEMPT_COUNT when enabling debugging

Required to enable correct wait_for_atomic checks.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

drivers/gpu/drm/i915/Kconfig.debug

diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 8f40410..43400ad 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -18,6 +18,7 @@
 config DRM_I915_DEBUG
         bool "Enable additional driver debugging"
         depends on DRM_I915
+        select PREEMPT_COUNT
         default n
         help
           Choose this option to turn on extra driver debugging that may affect