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drm/i915: Unmask and enable master error interrupt on gen2/3

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For whatever reason we only unmask and enable the master error
interrut on gen4. With the EIR handling fixed let's do that
on gen2/3 as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180611200258.27121-4-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Ville Syrjälä 2018-06-11 23:02:58 +03:00
parent 78c357dd3f
commit 16659bc53a
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/i915/i915_irq.c
View file

@ -4387,11 +4387,13 @@ static int i8xx_irq_postinstall(struct drm_device *dev)
/* Unmask the interrupts that we always want on. */
dev_priv->irq_mask =
~(I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT);
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
I915_MASTER_ERROR_INTERRUPT);
enable_mask =
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
I915_MASTER_ERROR_INTERRUPT |
I915_USER_INTERRUPT;
GEN2_IRQ_INIT(, dev_priv->irq_mask, enable_mask);
@ -4555,12 +4557,14 @@ static int i915_irq_postinstall(struct drm_device *dev)
dev_priv->irq_mask =
~(I915_ASLE_INTERRUPT |
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT);
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
I915_MASTER_ERROR_INTERRUPT);
enable_mask =
I915_ASLE_INTERRUPT |
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
I915_MASTER_ERROR_INTERRUPT |
I915_USER_INTERRUPT;
if (I915_HAS_HOTPLUG(dev_priv)) {