diff options
| author | Matias Bjørling <m@bjorling.me> | 2016-05-06 21:02:57 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-05-06 21:51:10 +0300 |
| commit | 4891d120b9cd419f4350b11e1231083745dcdc8b (patch) | |
| tree | c5da30d99e92644a30cdf2d620dc56cbace69add /drivers/lightnvm/core.c | |
| parent | 1145e6351a9fefe0965df4c6dba2a04156dc47d2 (diff) | |
| download | linux-4891d120b9cd419f4350b11e1231083745dcdc8b.tar.xz | |
lightnvm: add fpg_size and pfpg_size to struct nvm_dev
The flash page size (fpg) and size across planes (pfpg) are convenient
to know when allocating buffer sizes. This has previously been a
calculated in various places. Replace with the pre-calculated values.
Reviewed by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm/core.c')
| -rw-r--r-- | drivers/lightnvm/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index f4e04a505859..652b8c7673ee 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -476,6 +476,8 @@ static int nvm_core_init(struct nvm_dev *dev) dev->pgs_per_blk = grp->num_pg; dev->blks_per_lun = grp->num_blk; dev->nr_planes = grp->num_pln; + dev->fpg_size = grp->fpg_sz; + dev->pfpg_size = grp->fpg_sz * grp->num_pln; dev->sec_size = grp->csecs; dev->oob_size = grp->sos; dev->sec_per_pg = grp->fpg_sz / grp->csecs; |