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Ville Syrjälä authored
Let's protect the cxsr state with the wm_mutex, since it might get poked from multiple places if there's a parallel plane update happening with a pipe getting enable/disabled. It's still pretty racy for the old platforms, but for vlv/chv it should work, I think. If not, we'll improve it later anyway. Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1480354637-14209-10-git-send-email-ville.syrjala@linux.intel.comReviewed-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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