drm/i915/gvt: Handle orphan dmabuf_objs

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dmabuf_obj's destruction relys on GEM release operation, which is managed
in i915 driver. And there is a time window between vgpu's destruction and
its dmabuf_objs' destruction. This patch is to free the orphan dmabuf_objs
correctly after the vgpu passes away.

Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Tina Zhang 2017-11-23 16:26:37 +08:00 • committed by Zhenyu Wang

parent e546e281d3

commit dfb6ae4e14

1 changed files with 35 additions and 21 deletions

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drivers/gpu/drm/i915/gvt/dmabuf.c

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