From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We want to allow the desktop PNV to not have .is_mobile set. To
that end let's add a small helper to determine if the platform
has the ASLE interrupt (or equivalent). Supposdely both PNV
variants have it.
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_irq.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 82d487189a34..1375bba45548 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -748,13 +748,21 @@ void i915_disable_pipestat(struct drm_i915_private *dev_priv,
POSTING_READ(reg);
}
+static bool i915_has_asle(struct drm_i915_private *dev_priv)
+{
+ if (!dev_priv->opregion.asle)
+ return false;
+
+ return IS_PINEVIEW(dev_priv) || IS_MOBILE(dev_priv);
+}
+
/**
* i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion
* @dev_priv: i915 device private
*/
static void i915_enable_asle_pipestat(struct drm_i915_private *dev_priv)
{
- if (!dev_priv->opregion.asle || !IS_MOBILE(dev_priv))
+ if (!i915_has_asle(dev_priv))
return;
spin_lock_irq(&dev_priv->irq_lock);
--
2.19.2
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