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Imre Deak authored
After fixing the same issue in the set_caching IOCTL and Chris' request to check out the possibilities for an improved RPM ref handling I noticed that we have the same issue in the set_tiling IOCTL. Fix this up.I didn't see any bug reports about this one, but the GTT unbind operation on this path accesses the HW, which needs the ref. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/1447092986-11165-1-git-send-email-imre.deak@intel.com
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