From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
For the "always on/unmasked" interrupts we initialize
dev_priv->irq_mask first, then enable_mask. Follow the
same order for the hotplug interrupt so that things are
a bit less confusing.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_irq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a784803f709a..ee7a2a49f08e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1065,10 +1065,10 @@ static void i915_irq_postinstall(struct drm_i915_private *dev_priv)
I915_USER_INTERRUPT;
if (I915_HAS_HOTPLUG(dev_priv)) {
- /* Enable in IER... */
- enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
/* and unmask in IMR */
dev_priv->irq_mask &= ~I915_DISPLAY_PORT_INTERRUPT;
+ /* Enable in IER... */
+ enable_mask |= I915_DISPLAY_PORT_INTERRUPT;
}
GEN3_IRQ_INIT(uncore, GEN2_, dev_priv->irq_mask, enable_mask);
--
2.45.2
