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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-07-07 00:07:10 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-07-07 10:09:43 +0300 |
| commit | 890fd185d53037d05d10a0825950c4b038e39d4a (patch) | |
| tree | 7f3885cd7de4e908ccb76e35a23adab8d274a1ae /drivers/gpu/drm/i915/intel_engine_cs.c | |
| parent | 07e070e1e3b24e4b66a3b5e55e6486d7fe9769dd (diff) | |
| download | linux-890fd185d53037d05d10a0825950c4b038e39d4a.tar.xz | |
drm/i915: Replace nested subclassing with explicit subclasses
In the next patch, we will want a third distinct class of timeline that
may overlap with the current pair of client and engine timeline classes.
Rather than use the ad hoc markup of SINGLE_DEPTH_NESTING, initialise
the different timeline classes with an explicit subclass.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180706210710.16251-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index e2f562853aee..0ac497275a51 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -483,6 +483,7 @@ static void intel_engine_init_execlist(struct intel_engine_cs *engine) void intel_engine_setup_common(struct intel_engine_cs *engine) { i915_timeline_init(engine->i915, &engine->timeline, engine->name); + lockdep_set_subclass(&engine->timeline.lock, TIMELINE_ENGINE); intel_engine_init_execlist(engine); intel_engine_init_hangcheck(engine); |