*/
q->limits = *limits;
- if (!dm_table_supports_discards(t))
+ if (!dm_table_supports_discards(t)) {
queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q);
- else
+ /* Must also clear discard limits... */
+ q->limits.max_discard_sectors = 0;
+ q->limits.max_hw_discard_sectors = 0;
+ q->limits.discard_granularity = 0;
+ q->limits.discard_alignment = 0;
+ q->limits.discard_misaligned = 0;
+ } else
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
if (dm_table_supports_flush(t, (1UL << QUEUE_FLAG_WC))) {