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drm/i915: set pm._irqs_disabled at IRQ init time

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Before we've installed the handler, we can set this and avoid confusing
init code that then thinks IRQs are enabled and spews complaints
everywhere.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2014-06-20 09:29:22 -07:00 committed by Daniel Vetter
parent 9df7575f1c
commit 95f25beddb
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/i915_irq.c
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@ -4669,6 +4669,9 @@ void intel_irq_init(struct drm_device *dev)
pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
/* Haven't installed the IRQ handler yet */
dev_priv->pm._irqs_disabled = true;
if (IS_GEN2(dev)) {
dev->max_vblank_count = 0;
dev->driver->get_vblank_counter = i8xx_get_vblank_counter;