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msm: camera: reqmgr: Allow requests to be submitted in IDLE state

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Allow requests to be submitted by UMD and added by devices on
the link, irrespective of the link state.

CRs-Fixed: 2718108
Change-Id: Ie6a6f3576bc6aeb1657ee751dc72779cafec7ffe
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
This commit is contained in:
Karthik Anantha Ram 2020-07-10 15:13:05 -07:00
commit a358e14888
1 changed files with 3 additions and 11 deletions
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14
drivers/cam_req_mgr/cam_req_mgr_core.c
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@ -2857,20 +2857,12 @@ static int cam_req_mgr_cb_add_req(struct cam_req_mgr_add_request *add_req)
}
CAM_DBG(CAM_REQ,
"dev name %s dev_hdl %d dev req %lld, trigger_eof: %d",
"dev name %s dev_hdl %d dev req %lld, trigger_eof %d link_state %d",
__cam_req_mgr_dev_handle_to_name(add_req->dev_hdl, link),
add_req->dev_hdl, add_req->req_id, add_req->trigger_eof);
add_req->dev_hdl, add_req->req_id, add_req->trigger_eof,
link->state);
mutex_lock(&link->lock);
spin_lock_bh(&link->link_state_spin_lock);
if (link->state < CAM_CRM_LINK_STATE_READY) {
CAM_WARN(CAM_CRM, "invalid link state:%d", link->state);
rc = -EPERM;
spin_unlock_bh(&link->link_state_spin_lock);
goto end;
}
spin_unlock_bh(&link->link_state_spin_lock);
/* Validate if req id is present in input queue */
idx = __cam_req_mgr_find_slot_for_req(link->req.in_q, add_req->req_id);
if (idx < 0) {