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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-02 13:17:06 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-03 11:26:01 +0000 |
| commit | fb218f2027048e199a76cccb9a131b2afd48ccbe (patch) | |
| tree | 0e2160ccd40f9f731d560d2f6637aa763ac59e26 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/gt: Ignore stale context state upon resume (diff) | |
| download | wireguard-linux-fb218f2027048e199a76cccb9a131b2afd48ccbe.tar.xz wireguard-linux-fb218f2027048e199a76cccb9a131b2afd48ccbe.zip | |
drm/i915/gt: Discard stale context state from across idling
Before we idle, on parking, we switch to the kernel context such that we
have a scratch context loaded while the GPU idle, protecting any
precious user state. Be paranoid and assume that the idle state may have
been trashed, and reset the kernel_context image after idling.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200102131707.1463945-4-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions