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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-03 15:19:47 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-03 16:08:15 +0300 |
| commit | 0542524944c2ae3264ca8e6b5f0c7a111f09a2c2 (patch) | |
| tree | 92276c04580c29ac2b708b3365794aee2ce32387 /drivers/gpu/drm/i915/intel_engine_cs.c | |
| parent | 5400367a864ddafdfb9d5d04cf6f9979665ef349 (diff) | |
| download | linux-0542524944c2ae3264ca8e6b5f0c7a111f09a2c2.tar.xz | |
drm/i915: Generalise wait for execlists to be idle
The code to check for execlists completion is generic, so move it to
intel_engine_cs.c, where we can reuse the new intel_engine_is_idle().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170303121947.20482-2-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 53d65dc0c9fb..5fd4883db235 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1102,6 +1102,19 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine) return true; } +bool intel_engines_are_idle(struct drm_i915_private *dev_priv) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + + for_each_engine(engine, dev_priv, id) { + if (!intel_engine_is_idle(engine)) + return false; + } + + return true; +} + #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) #include "selftests/mock_engine.c" #endif |