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(parent: 4d88470) | patch
drm/i915: Only refcount ppgtt if it actually is one
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 6 Aug 2014 13:04:48 +0000 (15:04 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 13 Aug 2014 12:23:29 +0000 (14:23 +0200)
commit841cd7737557785c0f215b0984c06aaaaa882302
treea58dca612ff402b33b63b678e7ebb841ea731b29tree | snapshot (tar.gz zip)
parent4d884705dababd7d0f3f12796bc7b45e84962596commit | diff
drm/i915: Only refcount ppgtt if it actually is one

This essentially unbreaks non-ppgtt operation where we'd scribble over
random memory.

While at it give the vm_to_ppgtt function a proper prefix and make it
a bit more paranoid.

Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h diff | blob | blame | history
drivers/gpu/drm/i915/i915_gem.c diff | blob | blame | history
drivers/gpu/drm/i915/i915_gem_gtt.c diff | blob | blame | history