diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-table.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 53b817b29134..5ac239d0f787 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -981,6 +981,11 @@ verify_rq_based: t->all_blk_mq = true; } + if (t->type == DM_TYPE_MQ_REQUEST_BASED && !t->all_blk_mq) { + DMERR("table load rejected: all devices are not blk-mq request-stackable"); + return -EINVAL; + } + return 0; } |