diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-03 11:09:42 +0300 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-03 13:35:31 +0300 |
commit | c34c5bca331adc6dcdff81577383df463b4c475c (patch) | |
tree | 94169ec6ee5d4a16595d2cd5196d400dbd7eb570 /drivers/gpu/drm/i915/gt/intel_engine_pm.h | |
parent | 818f5cb3e8fb386609f7d3c751f195dd3050d22d (diff) | |
download | linux-c34c5bca331adc6dcdff81577383df463b4c475c.tar.xz |
drm/i915/execlists: Flush the tasklet on parking
Tidy up the cleanup sequence by always ensure that the tasklet is
flushed on parking (before we cleanup). The parking provides a
convenient point to ensure that the backend is truly idle.
v2: Do the full check for idleness before parking, to be sure we flush
any residual interrupt.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190503080942.30151-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_pm.h')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_pm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.h b/drivers/gpu/drm/i915/gt/intel_engine_pm.h index 143ac90ba117..b326cd993d60 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.h @@ -13,6 +13,8 @@ struct intel_engine_cs; void intel_engine_pm_get(struct intel_engine_cs *engine); void intel_engine_pm_put(struct intel_engine_cs *engine); +void intel_engine_park(struct intel_engine_cs *engine); + void intel_engine_init__pm(struct intel_engine_cs *engine); int intel_engines_resume(struct drm_i915_private *i915); |