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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-02 08:58:02 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-02 21:28:17 +0000 |
| commit | 15db5fcce9c8e84ee76ddeecee164e687a41bdf9 (patch) | |
| tree | 7e2872433b22bb18d77ca355e1e7ee1a8c75c1b2 /Documentation/gpu/i915.rst | |
| parent | 4b4e973d5eb89244b67d3223b60f752d0479f253 (diff) | |
| download | lwn-15db5fcce9c8e84ee76ddeecee164e687a41bdf9.tar.gz lwn-15db5fcce9c8e84ee76ddeecee164e687a41bdf9.zip | |
drm/i915/execlists: Check the sentinel is alone in the ELSP
We only use sentinel requests for "preempt-to-idle" passes, so assert
that they are the only request in a new submission.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200302085812.4172450-12-chris@chris-wilson.co.uk
Diffstat (limited to 'Documentation/gpu/i915.rst')
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