Commit 
548462133d98 ("ath10k: fix interrupt storm") introduced a
regression. The condition responsible for bringing up monitor vdev was broken
and it was never started for CAC so effectivelly CAC would not detect radar
pulses.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
        lockdep_assert_held(&ar->conf_mutex);
 
        should_start = ar->monitor ||
-                      !ath10k_mac_should_disable_promisc(ar);
+                      !ath10k_mac_should_disable_promisc(ar) ||
                       test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
 
        ath10k_dbg(ar, ATH10K_DBG_MAC,