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Commit 14b4434b authored by Zhenyu Wang's avatar Zhenyu Wang Committed by Rodrigo Vivi
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drm/i915/gvt: cancel virtual vblank timer when no vGPU exists



Stop irq timer for virtual vblank timer emulation if no vGPU exists,
otherwise it will keep gvt service thread busy to handle virtual vblank
but no use.

Reviewed-by: default avatarZhi Wang <zhi.a.wang@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 412718a1
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