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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-13 17:35:04 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-14 10:45:40 +0100 |
| commit | 7f1847ebf48b2e5753691cc9e2a404c260383933 (patch) | |
| tree | c88adb924b99893b8e29e4461721fbc73efe2fc6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c19ae989b0245ed011fe403b7c4a216e35765c0f (diff) | |
drm/i915: Simplify checking of GPU reset_counter in display pageflips
If we, when we store the reset_counter for the operation, we ensure that
it is not in a wedged or in the middle of a reset, we can then assert that
if any reset occurs the reset_counter must change. Later we can just
compare the operation's reset epoch against the current counter to see
if we need to abort the operation (to handle the hang).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1460565315-7748-5-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions