diff options
author | Ben Widawsky <[email protected]> | 2011-04-25 11:25:20 -0700 |
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committer | Keith Packard <[email protected]> | 2011-05-10 13:56:47 -0700 |
commit | 4912d04193733a825216b926ffd290fada88ab07 (patch) | |
tree | 28f299240c04955f9cca7a7fad794ece744da4bb /tools/perf/scripts/python/check-perf-trace.py | |
parent | d1ebd816e6d7967c764f0cfa7d718f7c5cc7a8e4 (diff) |
drm/i915: move gen6 rps handling to workqueue
The render P-state handling code requires reading from a GT register.
This means that FORCEWAKE must be written to, a resource which is shared
and should be protected by struct_mutex. Hence we can not manipulate
that register from within the interrupt handling and so must delegate
the task to a workqueue.
Signed-off-by: Ben Widawsky <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Signed-off-by: Keith Packard <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions