drm/i915: Wrap i915_active in a simple kreffed struct

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For conveniences of callers that just want to use an i915_active to
track a wide array of concurrent timelines, wrap the base i915_active
struct inside a kref. This i915_active will self-destruct after use.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200327112212.16046-2-chris@chris-wilson.co.uk

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Chris Wilson 2020-03-27 11:22:11 +00:00

parent d75a92a814

commit 229007e02d

2 changed files with 57 additions and 0 deletions

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53

drivers/gpu/drm/i915/i915_active.c

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4

drivers/gpu/drm/i915/i915_active.h

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