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drm/i915: rip out dri1 breadcrumb updates from gen5+ irq handlers 

We never supported dri1 on gen5+.

VLV never had that code, so no need to remove it.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-04-26 23:28:07 +02:00
parent d56b21361c
commit 647a3fb2f3
1 changed files with 0 additions and 16 deletions
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16
drivers/gpu/drm/i915/i915_irq.c
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@ -582,7 +582,6 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int ret = IRQ_NONE;
u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir;
struct drm_i915_master_private *master_priv;
atomic_inc(&dev_priv->irq_received);
@ -601,13 +600,6 @@ static irqreturn_t ivybridge_irq_handler(DRM_IRQ_ARGS)
ret = IRQ_HANDLED;
if (dev->primary->master) {
master_priv = dev->primary->master->driver_priv;
if (master_priv->sarea_priv)
master_priv->sarea_priv->last_dispatch =
READ_BREADCRUMB(dev_priv);
}
snb_gt_irq_handler(dev, dev_priv, gt_iir);
if (de_iir & DE_GSE_IVB)
@ -669,7 +661,6 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS)
int ret = IRQ_NONE;
u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir;
u32 hotplug_mask;
struct drm_i915_master_private *master_priv;
atomic_inc(&dev_priv->irq_received);
@ -694,13 +685,6 @@ static irqreturn_t ironlake_irq_handler(DRM_IRQ_ARGS)
ret = IRQ_HANDLED;
if (dev->primary->master) {
master_priv = dev->primary->master->driver_priv;
if (master_priv->sarea_priv)
master_priv->sarea_priv->last_dispatch =
READ_BREADCRUMB(dev_priv);
}
if (IS_GEN5(dev))
ilk_gt_irq_handler(dev, dev_priv, gt_iir);
else