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8305216ff8
The newly-introduced function i915_gem_object_pin_map() returns an ERR_PTR (not NULL) if the pin-and-map opertaion fails, so that's what we must check for. And it's nicer not to assign such a pointer-or-error to a structure being filled in until after it's been validated, so we should keep it local and avoid exporting a bogus pointer. Also, for clarity and symmetry, we should clear 'virtual_start' along with 'vma' when unmapping a ringbuffer. Signed-off-by: Dave Gordon <david.s.gordon@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> |
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| ipu-v3 | ||
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| Makefile | ||