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authorKieran Bingham <kieran.bingham@ideasonboard.com>2021-03-23 13:55:09 +0000
committerKieran Bingham <kieran.bingham@ideasonboard.com>2021-03-29 12:18:02 +0100
commit70238ceca5b2f0be1330ecb9664ae0f59f151152 (patch)
treed4fb849274346c59b92f3faf2caf19be7a1eeac1 /test/v4l2_subdevice
parente7d367bf65c749ca1cee79db6d12a1fc130ff80e (diff)
utils: ipc: proxy: Track IPA with a state machine
Asynchronous tasks can only be submitted while the IPA is running. Further more, the shutdown sequence can not be tracked with a simple running flag. We can also be in the state 'Stopping' where we have not yet completed all events, but we must not commence anything new. Refactor the running_ boolean into a stateful enum to track this. Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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