On 8/18/2023 12:34 PM, Bart Van Assche wrote:
UFSHCI 3.0 controllers do not preserve the write order if auto-hibernation is enabled. If the write order is not preserved, an I/O scheduler is required to serialize zoned writes. Hence do not allow auto-hibernation to be enabled without I/O scheduler if a zoned logical unit is present and if the controller is operating in legacy mode. This patch has been tested with the following shell script:
Reviewed-by: Bao D. Nguyen <quic_nguyenb@xxxxxxxxxxx>
