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put back some of Dave's code related to vblank support - accidentally

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reverted.
This commit is contained in:
Alan Hourihane 2006-01-24 21:16:54 +00:00
parent 3e8918adc8
commit 788750fc8c
1 changed files with 3 additions and 0 deletions
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3
shared-core/i915_dma.c
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@ -679,6 +679,9 @@ static int i915_getparam(DRM_IOCTL_ARGS)
case I915_PARAM_ALLOW_BATCHBUFFER:
value = dev_priv->allow_batchbuffer ? 1 : 0;
break;
case I915_PARAM_LAST_DISPATCH:
value = READ_BREADCRUMB(dev_priv);
break;
default:
DRM_ERROR("Unkown parameter %d\n", param.param);
return DRM_ERR(EINVAL);