Message ID | 20230822191822.337080-9-bvanassche@acm.org |
---|---|
State | Superseded |
Headers | show |
Series | Improve write performance for zoned UFS devices | expand |
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index a25215507668..718b31bed878 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -955,7 +955,9 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE]) /* The drive satisfies the kernel restrictions: set it up */ blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q); - blk_queue_required_elevator_features(q, ELEVATOR_F_ZBD_SEQ_WRITE); + if (!q->limits.driver_preserves_write_order) + blk_queue_required_elevator_features(q, + ELEVATOR_F_ZBD_SEQ_WRITE); if (sdkp->zones_max_open == U32_MAX) disk_set_max_open_zones(disk, 0); else