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(parent: 412718a) | patch
drm/i915/gvt: cancel virtual vblank timer when no vGPU exists
authorZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 15 Jan 2018 08:36:11 +0000 (16:36 +0800)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Thu, 1 Feb 2018 15:32:08 +0000 (07:32 -0800)
commit14b4434bff1aab69f3785bc67276efbff7fffa3d
tree708c0eafdace6b9acd7e6a140d30e2060e99a212tree | snapshot
parent412718a10926f77052d8107cb3c5d9dbc96cf8c9commit | diff
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: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drivers/gpu/drm/i915/gvt/vgpu.c diff | blob | history
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