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drm/i915: Do gen5_gt_irq_postinstall() before enabling the master interrupt

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Let's make sure the lower level interrupt bits are all lined
up before we flip on the master interrupt.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201021131443.25616-4-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä
2020-10-21 16:14:42 +03:00
parent d08c4e2327
commit a992291288
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/i915_irq.c
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@@ -3474,11 +3474,11 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
ibx_irq_pre_postinstall(dev_priv);
gen5_gt_irq_postinstall(&dev_priv->gt);
GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask,
display_mask | extra_mask);
gen5_gt_irq_postinstall(&dev_priv->gt);
ilk_hpd_detection_setup(dev_priv);
ibx_irq_postinstall(dev_priv);