diff options
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/core.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 5f82036fe322..c01f83b8fbaf 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -325,6 +325,7 @@ static int nvm_create_tgt(struct nvm_dev *dev, struct nvm_ioctl_create *create) struct nvm_target *t; struct nvm_tgt_dev *tgt_dev; void *targetdata; + unsigned int mdts; int ret; switch (create->conf.type) { @@ -412,8 +413,12 @@ static int nvm_create_tgt(struct nvm_dev *dev, struct nvm_ioctl_create *create) tdisk->private_data = targetdata; tqueue->queuedata = targetdata; - blk_queue_max_hw_sectors(tqueue, - (dev->geo.csecs >> 9) * NVM_MAX_VLBA); + mdts = (dev->geo.csecs >> 9) * NVM_MAX_VLBA; + if (dev->geo.mdts) { + mdts = min_t(u32, dev->geo.mdts, + (dev->geo.csecs >> 9) * NVM_MAX_VLBA); + } + blk_queue_max_hw_sectors(tqueue, mdts); set_capacity(tdisk, tt->capacity(targetdata)); add_disk(tdisk); |