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Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/sd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 58f66176b..f2dfd9853 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3026,8 +3026,13 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) } if (sdkp->device->type == TYPE_ZBC) { - /* Host-managed */ + /* + * Host-managed: Per ZBC and ZAC specifications, writes in + * sequential write required zones of host-managed devices must + * be aligned to the device physical block size. + */ blk_queue_set_zoned(sdkp->disk, BLK_ZONED_HM); + blk_queue_zone_write_granularity(q, sdkp->physical_block_size); } else { sdkp->zoned = (buffer[8] >> 4) & 3; if (sdkp->zoned == 1) { |