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| author | Chris Wilson <[email protected]> | 2018-01-02 15:12:31 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2018-01-03 11:42:33 +0000 |
| commit | 65c475c6dd607226159a774d7c3d7ff4b6e00255 (patch) | |
| tree | 7c92a67f90f2f21899763f4b0f0fbce16910c19c /tools/perf/scripts/python/sctop.py | |
| parent | f3c9d4075771b4fbaa0d793d2c875c61e2e1cb12 (diff) | |
drm/i915: Hold rpm wakeref for modifying the global seqno
To modify the global seqno may require rewriting a few registers, which
requires us to hold the rpm wakeref. We must therefore take it around
the call to i915_gem_set_global_seqno() in debugfs, on behalf of the
user.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Michał Winiarski <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
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