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Commit 158da72a authored by Junzhe Zou's avatar Junzhe Zou
Browse files

msm: camera: reqmgr: init completion correctly 



Init completion after enqueue task may cause completion uses lock
without initialization(spin lock magic issue). Move init completion
before enqueue to prevent it.

Change-Id: Ib882f4c603d04a6762c04e044dbcdee712beea35
Signed-off-by: default avatarJunzhe Zou <jnzhezou@codeaurora.org>
parent 79e36d43

drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c

+1 −1
Original line number Diff line number Diff line
@@ -2127,10 +2127,10 @@ int cam_req_mgr_flush_requests( 
	flush->link_hdl = flush_info->link_hdl;

	flush->flush_type = flush_info->flush_type;

	task->process_cb = &cam_req_mgr_process_flush_req;

	init_completion(&link->workq_comp);

	rc = cam_req_mgr_workq_enqueue_task(task, link, CRM_TASK_PRIORITY_0);



	/* Blocking call */

	init_completion(&link->workq_comp);

	rc = wait_for_completion_timeout(

		&link->workq_comp,

		msecs_to_jiffies(CAM_REQ_MGR_SCHED_REQ_TIMEOUT));