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6eae0059f9
The idea behind relaxing the restriction for pread/pwrite was to handle !obj->base.flip, i.e. non-shmemfs backed objects, which only requires that the object provide struct pages. v2: Remove excess (). Note enough editing after copy'n'paste. v3: Use new i915_gem_object_has_struct_page() Testcase: igt/prime_vgem/read Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ankitprasad Sharma <ankitprasad.r.sharma@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466431552-17860-2-git-send-email-chris@chris-wilson.co.uk |
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