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drm/i915: Warn if irq_mask isn't ~0 during vlv/cvh display irq postinstall
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 11 Apr 2016 13:56:29 +0000 (16:56 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 12 Apr 2016 16:08:51 +0000 (19:08 +0300)
commit6b7eafc1b43d584081bfa6e8bd758121de18ca04
treea478b137469f93431f7e36bbd48358b8094ada52tree | snapshot
parent9ab981f22befda5524415db86ba83fd4188ceaeecommit | diff
drm/i915: Warn if irq_mask isn't ~0 during vlv/cvh display irq postinstall

We expect vlv_display_irq_reset() to have been called prior to
vlv_display_irq_postinstall() so let's WARN if that isn't the case.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460382992-28728-8-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
drivers/gpu/drm/i915/i915_irq.c diff | blob | history
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