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Matt Roper authored
intel_state->active_crtcs is usually only initialized when doing a modeset. During our first atomic commit after boot, we're effectively faking a modeset to sanitize the DDB/wm setup, so ensure that this field gets initialized before use. v2: - Don't clobber active_crtcs if our first commit really is a modeset (Maarten) - Grab connection_mutex when faking a modeset during sanitization (Maarten) Reported-by:
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by:
Matt Roper <matthew.d.roper@intel.com> Tested-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466196140-16336-2-git-send-email-matthew.d.roper@intel.com Cc: stable@vger.kernel.org #v4.7+
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