diff options
| author | Javier González <javier@cnexlabs.com> | 2018-03-30 00:05:14 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-29 17:29:09 -0600 |
| commit | a40afad90b9a253b282183eb9365f1cc14aeff77 (patch) | |
| tree | 7285af81f7c740fadea5d58383114bd20ca86d58 /drivers/lightnvm/pblk.h | |
| parent | 3f48021bad73696421e2725c856b9b3aec7f567c (diff) | |
| download | linux-a40afad90b9a253b282183eb9365f1cc14aeff77.tar.bz2 | |
lightnvm: normalize geometry nomenclature
Normalize nomenclature for naming channels, luns, chunks, planes and
sectors as well as derivations in order to improve readability.
Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 898c4e49f77d..dcdad255ccb5 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -941,7 +941,7 @@ static inline int pblk_ppa_to_line(struct ppa_addr p) static inline int pblk_ppa_to_pos(struct nvm_geo *geo, struct ppa_addr p) { - return p.g.lun * geo->nr_chnls + p.g.ch; + return p.g.lun * geo->num_ch + p.g.ch; } static inline struct ppa_addr addr_to_gen_ppa(struct pblk *pblk, u64 paddr, @@ -956,7 +956,7 @@ static inline struct ppa_addr addr_to_gen_ppa(struct pblk *pblk, u64 paddr, ppa.g.lun = (paddr & ppaf->lun_mask) >> ppaf->lun_offset; ppa.g.ch = (paddr & ppaf->ch_mask) >> ppaf->ch_offset; ppa.g.pl = (paddr & ppaf->pln_mask) >> ppaf->pln_offset; - ppa.g.sec = (paddr & ppaf->sec_mask) >> ppaf->sect_offset; + ppa.g.sec = (paddr & ppaf->sec_mask) >> ppaf->sec_offset; return ppa; } @@ -971,7 +971,7 @@ static inline u64 pblk_dev_ppa_to_line_addr(struct pblk *pblk, paddr |= (u64)p.g.lun << ppaf->lun_offset; paddr |= (u64)p.g.pg << ppaf->pg_offset; paddr |= (u64)p.g.pl << ppaf->pln_offset; - paddr |= (u64)p.g.sec << ppaf->sect_offset; + paddr |= (u64)p.g.sec << ppaf->sec_offset; return paddr; } @@ -995,7 +995,7 @@ static inline struct ppa_addr pblk_ppa32_to_ppa64(struct pblk *pblk, u32 ppa32) ppa64.g.blk = (ppa32 & ppaf->blk_mask) >> ppaf->blk_offset; ppa64.g.pg = (ppa32 & ppaf->pg_mask) >> ppaf->pg_offset; ppa64.g.pl = (ppa32 & ppaf->pln_mask) >> ppaf->pln_offset; - ppa64.g.sec = (ppa32 & ppaf->sec_mask) >> ppaf->sect_offset; + ppa64.g.sec = (ppa32 & ppaf->sec_mask) >> ppaf->sec_offset; } return ppa64; @@ -1018,7 +1018,7 @@ static inline u32 pblk_ppa64_to_ppa32(struct pblk *pblk, struct ppa_addr ppa64) ppa32 |= ppa64.g.blk << ppaf->blk_offset; ppa32 |= ppa64.g.pg << ppaf->pg_offset; ppa32 |= ppa64.g.pl << ppaf->pln_offset; - ppa32 |= ppa64.g.sec << ppaf->sect_offset; + ppa32 |= ppa64.g.sec << ppaf->sec_offset; } return ppa32; @@ -1136,7 +1136,7 @@ static inline int pblk_set_progr_mode(struct pblk *pblk, int type) struct nvm_geo *geo = &dev->geo; int flags; - flags = geo->plane_mode >> 1; + flags = geo->pln_mode >> 1; if (type == PBLK_WRITE) flags |= NVM_IO_SCRAMBLE_ENABLE; @@ -1157,7 +1157,7 @@ static inline int pblk_set_read_mode(struct pblk *pblk, int type) flags = NVM_IO_SUSPEND | NVM_IO_SCRAMBLE_ENABLE; if (type == PBLK_READ_SEQUENTIAL) - flags |= geo->plane_mode >> 1; + flags |= geo->pln_mode >> 1; return flags; } @@ -1210,10 +1210,10 @@ static inline int pblk_boundary_ppa_checks(struct nvm_tgt_dev *tgt_dev, ppa = &ppas[i]; if (!ppa->c.is_cached && - ppa->g.ch < geo->nr_chnls && - ppa->g.lun < geo->nr_luns && + ppa->g.ch < geo->num_ch && + ppa->g.lun < geo->num_lun && ppa->g.pl < geo->num_pln && - ppa->g.blk < geo->nr_chks && + ppa->g.blk < geo->num_chk && ppa->g.pg < geo->num_pg && ppa->g.sec < geo->ws_min) continue; |