drm/i915: Warn if irq_mask isn't ~0 during vlv/cvh display irq postinstall

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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>

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Ville Syrjälä 2016-04-11 16:56:29 +03:00

parent 9ab981f22b

commit 6b7eafc1b4

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/i915/i915_irq.c

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