diff options
Diffstat (limited to 'drivers/block/brd.c')
| -rw-r--r-- | drivers/block/brd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index c04bd9bc39fd..dd96a935fba0 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -339,7 +339,7 @@ static blk_qc_t brd_make_request(struct request_queue *q, struct bio *bio) if (bio_end_sector(bio) > get_capacity(bdev->bd_disk)) goto io_error; - if (unlikely(bio->bi_rw & REQ_DISCARD)) { + if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) { if (sector & ((PAGE_SIZE >> SECTOR_SHIFT) - 1) || bio->bi_iter.bi_size & ~PAGE_MASK) goto io_error; @@ -509,7 +509,9 @@ static struct brd_device *brd_alloc(int i) blk_queue_max_discard_sectors(brd->brd_queue, UINT_MAX); brd->brd_queue->limits.discard_zeroes_data = 1; queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, brd->brd_queue); - +#ifdef CONFIG_BLK_DEV_RAM_DAX + queue_flag_set_unlocked(QUEUE_FLAG_DAX, brd->brd_queue); +#endif disk = brd->brd_disk = alloc_disk(max_part); if (!disk) goto out_free_queue; |