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authorUmang Jain <umang.jain@ideasonboard.com>2021-09-24 18:35:59 +0530
committerUmang Jain <umang.jain@ideasonboard.com>2021-09-28 13:20:17 +0530
commit7f035328fb8acd90f655a632c4e102294da3b39a (patch)
tree0e89ca69cda48287f3f8f0c17115e3904777d480 /test/v4l2_subdevice/v4l2_subdevice_test.h
parent03c9b1a0a47b4210154b560c9533eedd1a2aeea3 (diff)
android: camera_device: Fix race on queuing capture request
The Camera3RequestDescriptor containing the capture request is added to the descriptors_ map after a call to CameraWorker::queueRequest(). This is a race condition since CameraWorker::queueRequest() queues requests to libcamera::Camera asynchronously. The requests may thus complete before they get added to descriptors_, in which case requestComplete() will fail to lookup the request in the map. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
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