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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-13 18:27:37 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-15 12:59:26 +0000 |
| commit | d9e61b66a5d305bbf052a70a853b3be680d911ba (patch) | |
| tree | 844fd1334d53b561bb00b687167f31467b4af698 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c836eb79c033c2be13aa8b41729b28d2ab1f72ab (diff) | |
| download | kernel-d9e61b66a5d305bbf052a70a853b3be680d911ba.tar.gz | |
drm/i915: Defer application of request banning to submission
As we currently do not check on submission whether the context is banned
in a timely manner it is possible for some requests to escape
cancellation after their parent context is banned. By moving the ban
into the request submission under the engine->timeline.lock, we
serialise it with the reset and setting of the context ban.
References: eb8d0f5af4ec ("drm/i915: Remove GPU reset dependence on struct_mutex")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190213182737.12695-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions