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由 Lionel Landwerlin 提交于
The i915 perf stream has its own file descriptor and is tied to reference of the driver. We haven't taken care of keep the driver alive. Signed-off-by: NLionel Landwerlin <lionel.g.landwerlin@intel.com> Suggested-by: NChris Wilson <chris@chris-wilson.co.uk> Fixes: eec688e1 ("drm/i915: Add i915 perf infrastructure") Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190709123351.5645-2-lionel.g.landwerlin@intel.com
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