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msm: camera: reqmgr: Update log for shutdown

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Add warn log to indicate shutdown has occurred.
Also decrement the open req count after successfully applying
a request.

Change-Id: I1b420dff52e016f52e19c5572824e4ed6f53744b
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
This commit is contained in:
Karthik Anantha Ram 2019-07-24 10:12:08 -07:00 • committed by Gerrit - the friendly Code Review server
commit 9712baaea9
2 changed files with 3 additions and 3 deletions
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4
drivers/cam_req_mgr/cam_req_mgr_core.c
View file

@ -625,9 +625,6 @@ static int __cam_req_mgr_send_req(struct cam_req_mgr_core_link *link,
*failed_dev = dev;
break;
}
if (pd == link->max_delay)
link->open_req_cnt--;
}
trace_cam_req_mgr_apply_request(link, &apply_req, dev);
}
@ -1260,6 +1257,7 @@ static int __cam_req_mgr_process_req(struct cam_req_mgr_core_link *link,
&idx, reset_step + 1,
in_q->num_slots);
__cam_req_mgr_reset_req_slot(link, idx);
link->open_req_cnt--;
}
}

2
drivers/cam_req_mgr/cam_req_mgr_dev.c
View file

@ -151,6 +151,8 @@ static int cam_req_mgr_close(struct file *filep)
struct v4l2_fh *vfh = filep->private_data;
struct v4l2_subdev_fh *subdev_fh = to_v4l2_subdev_fh(vfh);
CAM_WARN(CAM_CRM,
"release invoked associated userspace process has died");
mutex_lock(&g_dev.cam_lock);
if (g_dev.open_cnt <= 0) {