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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-08-06 15:04:51 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-08-13 14:23:31 +0200
commit896ab1a5d54269b463a24194c2e4a369103b46d8 (patch)
treeb741b45a98a29f50deea1630d4039ed3fa92edea /drivers/gpu/drm/i915/i915_dma.c
parent6c5566a82c6fb1da9e13a294f23d4cd85a08cb30 (diff)
downloadtalos-obmc-linux-896ab1a5d54269b463a24194c2e4a369103b46d8.tar.gz
talos-obmc-linux-896ab1a5d54269b463a24194c2e4a369103b46d8.zip
drm/i915: Fix up checks for aliasing ppgtt
A subsequent patch will no longer initialize the aliasing ppgtt if we have full ppgtt enabled, since we simply don't need that any more. Unfortunately a few places check for the aliasing ppgtt instead of checking for ppgtt in general. Fix them up. One special case are the gtt offset and size macros, which have some code to remap the aliasing ppgtt to the global gtt. The aliasing ppgtt is _not_ a logical address space, so passing that in as the vm is plain and simple a bug. So just WARN about it and carry on - we have a gracefully fall-through anyway if we can't find the vma. Reviewed-by: Michel Thierry <michel.thierry@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 1763fbf34e1d..895f9f2f35ea 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -999,7 +999,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
value = HAS_WT(dev);
break;
case I915_PARAM_HAS_ALIASING_PPGTT:
- value = dev_priv->mm.aliasing_ppgtt || USES_FULL_PPGTT(dev);
+ value = USES_PPGTT(dev);
break;
case I915_PARAM_HAS_WAIT_TIMEOUT:
value = 1;
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