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drm/i915: Remove DRI1 ring accessors and API

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With the deprecation of UMS, and by association DRI1, we have a tough
choice when updating the ring access routines. We either rewrite the
DRI1 routines blindly without testing (so likely to be broken) or take
the liberty of declaring them no longer supported and remove them
entirely. This takes the latter approach.

v2: Also remove the DRI1 sarea updates

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Fix rebase conflicts.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson
2014-09-06 10:28:27 +01:00
committed by Daniel Vetter
parent 7ba717cf36
commit 5c6c600354
9 changed files with 62 additions and 1093 deletions
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6
drivers/gpu/drm/i915/i915_irq.c
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@@ -3764,8 +3764,6 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
I915_WRITE16(IIR, iir & ~flip_mask);
new_iir = I915_READ16(IIR); /* Flush posted writes */
i915_update_dri1_breadcrumb(dev);
if (iir & I915_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[RCS]);
@@ -4002,8 +4000,6 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
iir = new_iir;
} while (iir & ~flip_mask);
i915_update_dri1_breadcrumb(dev);
return ret;
}
@@ -4231,8 +4227,6 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
iir = new_iir;
}
i915_update_dri1_breadcrumb(dev);
return ret;
}