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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-03 16:52:25 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-04 14:42:38 +0100 |
| commit | 21de5a9e34fb0f3efa31df5712cedc0ae97f7b4d (patch) | |
| tree | 9b4d2a327fbd32c74a5455deeecf375a1e91b93e /tools/perf/scripts/python | |
| parent | 313443b16ac26dd0250462d8513c5b5c0a188e38 (diff) | |
| download | linux-21de5a9e34fb0f3efa31df5712cedc0ae97f7b4d.tar.gz linux-21de5a9e34fb0f3efa31df5712cedc0ae97f7b4d.zip | |
drm/i915/gt: Ignore forcewake acquisition for posting_reads
We don't care about the result of the read, so it may be garbage, we
only care that the mmio is flushed. As such, we can forgo using an
individual forcewake and lock around any posting-read for an engine.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190703155225.9501-4-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions