> - /* Single Doorbell Mode */ > - reg = ufshcd_readl(hba, > REG_UTP_TRANSFER_REQ_DOOR_BELL); > - if (reg & (1 << tag)) { > - /* sleep for max. 200us to stabilize */ > - usleep_range(100, 200); > - continue; > - } If we no longer use the doorbell to determine the inflight requests, I think this should be your patch title, or at least a clear indication in your commit log. Thanks, Avri