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msm: camera: reqmgr: Change v4l2 notify error log type

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In case userspace fails to dequeue a v4l2 event with a
valid request, kernel will dump that message as error and
rest will be rate limited.

CRs-Fixed: 2558548
Change-Id: I1c6769f47d0e1ca4a3ce5c6467f6c280104ae2b8
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
This commit is contained in:
Karthik Anantha Ram 2019-11-04 11:16:39 -08:00
parent fdd212fdf3
commit 7583d45a07
1 changed files with 25 additions and 17 deletions
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42
drivers/cam_req_mgr/cam_req_mgr_dev.c
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@ -204,31 +204,39 @@ static void cam_v4l2_event_queue_notify_error(const struct v4l2_event *old,
ev_header = CAM_REQ_MGR_GET_PAYLOAD_PTR((*old),
struct cam_req_mgr_message);
switch (old->id) {
case V4L_EVENT_CAM_REQ_MGR_SOF:
CAM_ERR(CAM_CRM, "Failed to notify SOF event");
CAM_ERR(CAM_CRM, "Sess %X FrameId %lld ReqId %lld link %X",
ev_header->session_hdl,
ev_header->u.frame_msg.frame_id,
ev_header->u.frame_msg.request_id,
ev_header->u.frame_msg.link_hdl);
case V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS:
if (ev_header->u.frame_msg.request_id)
CAM_ERR(CAM_CRM,
"Failed to notify %s Sess %X FrameId %lld FrameMeta %d ReqId %lld link %X",
((old->id == V4L_EVENT_CAM_REQ_MGR_SOF) ?
"SOF_TS" : "BOOT_TS"),
ev_header->session_hdl,
ev_header->u.frame_msg.frame_id,
ev_header->u.frame_msg.frame_id_meta,
ev_header->u.frame_msg.request_id,
ev_header->u.frame_msg.link_hdl);
else
CAM_WARN_RATE_LIMIT_CUSTOM(CAM_CRM, 5, 1,
"Failed to notify %s Sess %X FrameId %lld FrameMeta %d ReqId %lld link %X",
((old->id == V4L_EVENT_CAM_REQ_MGR_SOF) ?
"SOF_TS" : "BOOT_TS"),
ev_header->session_hdl,
ev_header->u.frame_msg.frame_id,
ev_header->u.frame_msg.frame_id_meta,
ev_header->u.frame_msg.request_id,
ev_header->u.frame_msg.link_hdl);
break;
case V4L_EVENT_CAM_REQ_MGR_ERROR:
CAM_ERR(CAM_CRM, "Failed to notify ERROR");
CAM_ERR(CAM_CRM, "Sess %X ReqId %d Link %X Type %d",
ev_header->u.err_msg.error_type,
CAM_ERR(CAM_CRM,
"Failed to notify ERROR Sess %X ReqId %d Link %X Type %d",
ev_header->session_hdl,
ev_header->u.err_msg.request_id,
ev_header->u.err_msg.link_hdl,
ev_header->u.err_msg.error_type);
break;
case V4L_EVENT_CAM_REQ_MGR_SOF_BOOT_TS:
CAM_ERR(CAM_CRM, "Failed to notify BOOT_TS event");
CAM_ERR(CAM_CRM, "Sess %X FrameId %lld ReqId %lld link %X",
ev_header->session_hdl,
ev_header->u.frame_msg.frame_id,
ev_header->u.frame_msg.request_id,
ev_header->u.frame_msg.link_hdl);
break;
default:
CAM_ERR(CAM_CRM, "Failed to notify crm event id %d",
old->id);