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Chris Wilson authored
As we track whether a vma has been inserted into the drm_mm using the vma->flags, if we fail to bind the vma into the GTT we do not update those bits and will attempt to reinsert the vma into the drm_mm on future passes. To prevent that, we want to unwind i915_vma_insert() if we fail in our attempt to bind. Fixes: 59bfa124 ("drm/i915: Start passing around i915_vma from execbuffer") Testcase: igt/drv_selftest/live_gtt Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.william.auld@gmail.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <stable@vger.kernel.org> # v4.9+ Reviewed-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170227122654.27651-3-chris@chris-wilson.co.uk
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