On 18/04/23 17:06, Bart Van Assche wrote: > On 4/18/23 06:45, Adrian Hunter wrote: >> On 18/04/23 02:06, Bart Van Assche wrote: >>> Now that sd_shutdown() fails future I/O the code for quiescing LUNs in >>> ufshcd_wl_shutdown() is superfluous. Remove the code for quiescing LUNs. >>> Also remove the ufshcd_rpm_get_sync() call because it is not necessary >>> to resume a UFS device before submitting a START STOP UNIT command. >> >> What about the host controller hba->dev? > > The above question is not clear to me. Please elaborate. Does hba->dev need to be runtime resumed?