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nsidering the need for relocations, we're comparing offset from userspace (in canonical form) with drm_mm node (in non-canonical form), and as a result, we end up always relocating if our offsets are in the "problematic" range. Let's always convert the offsets to avoid the performance impact of relocations. Fixes: a5f0edf63bdf ("drm/i915: Avoid writing relocs with addresses in non-canonical form") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michel Thierry <michel.thierry@intel.com> Reported-by: Michał Pyrzowski <michal.pyrzowski@intel.com> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170207195559.18798-1-michal.winiarski@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 038c95a313e4ca954ee5ab8a0c7559a646b0f462) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers')