diff options
Diffstat (limited to 'drivers/md/dm-table.c')
| -rw-r--r-- | drivers/md/dm-table.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 24a857ff6d0b..ad0a60a07b93 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -899,17 +899,17 @@ static bool dm_table_supports_dax(struct dm_table *t, return true; } -static int device_is_rq_stackable(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) +static int device_is_not_rq_stackable(struct dm_target *ti, struct dm_dev *dev, + sector_t start, sector_t len, void *data) { struct block_device *bdev = dev->bdev; struct request_queue *q = bdev_get_queue(bdev); /* request-based cannot stack on partitions! */ if (bdev_is_partition(bdev)) - return false; + return true; - return queue_is_mq(q); + return !queue_is_mq(q); } static int dm_table_determine_type(struct dm_table *t) @@ -1005,7 +1005,7 @@ verify_rq_based: /* Non-request-stackable devices can't be used for request-based dm */ if (!ti->type->iterate_devices || - !ti->type->iterate_devices(ti, device_is_rq_stackable, NULL)) { + ti->type->iterate_devices(ti, device_is_not_rq_stackable, NULL)) { DMERR("table load rejected: including non-request-stackable devices"); return -EINVAL; } @@ -2065,8 +2065,10 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, limits->discard_alignment = 0; } - if (!dm_table_supports_write_zeroes(t)) + if (!dm_table_supports_write_zeroes(t)) { limits->max_write_zeroes_sectors = 0; + limits->max_hw_wzeroes_unmap_sectors = 0; + } if (!dm_table_supports_secure_erase(t)) limits->max_secure_erase_sectors = 0; |