diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 103e0ad9622c..94b3b423840b 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -36,13 +36,13 @@ static DECLARE_RWSEM(nvm_lock); /* Map between virtual and physical channel and lun */ struct nvm_ch_map { int ch_off; - int nr_luns; + int num_lun; int *lun_offs; }; struct nvm_dev_map { struct nvm_ch_map *chnls; - int nr_chnls; + int num_ch; }; static struct nvm_target *nvm_find_target(struct nvm_dev *dev, const char *name) @@ -114,15 +114,15 @@ static void nvm_remove_tgt_dev(struct nvm_tgt_dev *tgt_dev, int clear) struct nvm_dev_map *dev_map = tgt_dev->map; int i, j; - for (i = 0; i < dev_map->nr_chnls; i++) { + for (i = 0; i < dev_map->num_ch; i++) { struct nvm_ch_map *ch_map = &dev_map->chnls[i]; int *lun_offs = ch_map->lun_offs; int ch = i + ch_map->ch_off; if (clear) { - for (j = 0; j < ch_map->nr_luns; j++) { + for (j = 0; j < ch_map->num_lun; j++) { int lun = j + lun_offs[j]; - int lunid = (ch * dev->geo.nr_luns) + lun; + int lunid = (ch * dev->geo.num_lun) + lun; WARN_ON(!test_and_clear_bit(lunid, dev->lun_map)); @@ -147,47 +147,46 @@ static struct nvm_tgt_dev *nvm_create_tgt_dev(struct nvm_dev *dev, struct nvm_dev_map *dev_rmap = dev->rmap; struct nvm_dev_map *dev_map; struct ppa_addr *luns; - int nr_luns = lun_end - lun_begin + 1; - int luns_left = nr_luns; - int nr_chnls = nr_luns / dev->geo.nr_luns; - int nr_chnls_mod = nr_luns % dev->geo.nr_luns; - int bch = lun_begin / dev->geo.nr_luns; - int blun = lun_begin % dev->geo.nr_luns; + int num_lun = lun_end - lun_begin + 1; + int luns_left = num_lun; + int num_ch = num_lun / dev->geo.num_lun; + int num_ch_mod = num_lun % dev->geo.num_lun; + int bch = lun_begin / dev->geo.num_lun; + int blun = lun_begin % dev->geo.num_lun; int lunid = 0; int lun_balanced = 1; - int sec_per_lun, prev_nr_luns; + int sec_per_lun, prev_num_lun; int i, j; - nr_chnls = (nr_chnls_mod == 0) ? nr_chnls : nr_chnls + 1; + num_ch = (num_ch_mod == 0) ? num_ch : num_ch + 1; dev_map = kmalloc(sizeof(struct nvm_dev_map), GFP_KERNEL); if (!dev_map) goto err_dev; - dev_map->chnls = kcalloc(nr_chnls, sizeof(struct nvm_ch_map), - GFP_KERNEL); + dev_map->chnls = kcalloc(num_ch, sizeof(struct nvm_ch_map), GFP_KERNEL); if (!dev_map->chnls) goto err_chnls; - luns = kcalloc(nr_luns, sizeof(struct ppa_addr), GFP_KERNEL); + luns = kcalloc(num_lun, sizeof(struct ppa_addr), GFP_KERNEL); if (!luns) goto err_luns; - prev_nr_luns = (luns_left > dev->geo.nr_luns) ? - dev->geo.nr_luns : luns_left; - for (i = 0; i < nr_chnls; i++) { + prev_num_lun = (luns_left > dev->geo.num_lun) ? + dev->geo.num_lun : luns_left; + for (i = 0; i < num_ch; i++) { struct nvm_ch_map *ch_rmap = &dev_rmap->chnls[i + bch]; int *lun_roffs = ch_rmap->lun_offs; struct nvm_ch_map *ch_map = &dev_map->chnls[i]; int *lun_offs; - int luns_in_chnl = (luns_left > dev->geo.nr_luns) ? - dev->geo.nr_luns : luns_left; + int luns_in_chnl = (luns_left > dev->geo.num_lun) ? + dev->geo.num_lun : luns_left; - if (lun_balanced && prev_nr_luns != luns_in_chnl) + if (lun_balanced && prev_num_lun != luns_in_chnl) lun_balanced = 0; ch_map->ch_off = ch_rmap->ch_off = bch; - ch_map->nr_luns = luns_in_chnl; + ch_map->num_lun = luns_in_chnl; lun_offs = kcalloc(luns_in_chnl, sizeof(int), GFP_KERNEL); if (!lun_offs) @@ -209,7 +208,7 @@ static struct nvm_tgt_dev *nvm_create_tgt_dev(struct nvm_dev *dev, luns_left -= luns_in_chnl; } - dev_map->nr_chnls = nr_chnls; + dev_map->num_ch = num_ch; tgt_dev = kmalloc(sizeof(struct nvm_tgt_dev), GFP_KERNEL); if (!tgt_dev) @@ -219,15 +218,15 @@ static struct nvm_tgt_dev *nvm_create_tgt_dev(struct nvm_dev *dev, memcpy(&tgt_dev->geo, &dev->geo, sizeof(struct nvm_geo)); /* Target device only owns a portion of the physical device */ - tgt_dev->geo.nr_chnls = nr_chnls; - tgt_dev->geo.nr_luns = (lun_balanced) ? prev_nr_luns : -1; - tgt_dev->geo.all_luns = nr_luns; - tgt_dev->geo.all_chunks = nr_luns * dev->geo.nr_chks; + tgt_dev->geo.num_ch = num_ch; + tgt_dev->geo.num_lun = (lun_balanced) ? prev_num_lun : -1; + tgt_dev->geo.all_luns = num_lun; + tgt_dev->geo.all_chunks = num_lun * dev->geo.num_chk; tgt_dev->geo.op = op; - sec_per_lun = dev->geo.clba * dev->geo.nr_chks; - tgt_dev->geo.total_secs = nr_luns * sec_per_lun; + sec_per_lun = dev->geo.clba * dev->geo.num_chk; + tgt_dev->geo.total_secs = num_lun * sec_per_lun; tgt_dev->q = dev->q; tgt_dev->map = dev_map; @@ -505,20 +504,20 @@ static int nvm_register_map(struct nvm_dev *dev) if (!rmap) goto err_rmap; - rmap->chnls = kcalloc(dev->geo.nr_chnls, sizeof(struct nvm_ch_map), + rmap->chnls = kcalloc(dev->geo.num_ch, sizeof(struct nvm_ch_map), GFP_KERNEL); if (!rmap->chnls) goto err_chnls; - for (i = 0; i < dev->geo.nr_chnls; i++) { + for (i = 0; i < dev->geo.num_ch; i++) { struct nvm_ch_map *ch_rmap; int *lun_roffs; - int luns_in_chnl = dev->geo.nr_luns; + int luns_in_chnl = dev->geo.num_lun; ch_rmap = &rmap->chnls[i]; ch_rmap->ch_off = -1; - ch_rmap->nr_luns = luns_in_chnl; + ch_rmap->num_lun = luns_in_chnl; lun_roffs = kcalloc(luns_in_chnl, sizeof(int), GFP_KERNEL); if (!lun_roffs) @@ -547,7 +546,7 @@ static void nvm_unregister_map(struct nvm_dev *dev) struct nvm_dev_map *rmap = dev->rmap; int i; - for (i = 0; i < dev->geo.nr_chnls; i++) + for (i = 0; i < dev->geo.num_ch; i++) kfree(rmap->chnls[i].lun_offs); kfree(rmap->chnls); @@ -676,7 +675,7 @@ static int nvm_set_rqd_ppalist(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd, int i, plane_cnt, pl_idx; struct ppa_addr ppa; - if (geo->plane_mode == NVM_PLANE_SINGLE && nr_ppas == 1) { + if (geo->pln_mode == NVM_PLANE_SINGLE && nr_ppas == 1) { rqd->nr_ppas = nr_ppas; rqd->ppa_addr = ppas[0]; @@ -690,7 +689,7 @@ static int nvm_set_rqd_ppalist(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd, return -ENOMEM; } - plane_cnt = geo->plane_mode; + plane_cnt = geo->pln_mode; rqd->nr_ppas *= plane_cnt; for (i = 0; i < nr_ppas; i++) { @@ -808,15 +807,15 @@ int nvm_bb_tbl_fold(struct nvm_dev *dev, u8 *blks, int nr_blks) struct nvm_geo *geo = &dev->geo; int blk, offset, pl, blktype; - if (nr_blks != geo->nr_chks * geo->plane_mode) + if (nr_blks != geo->num_chk * geo->pln_mode) return -EINVAL; - for (blk = 0; blk < geo->nr_chks; blk++) { - offset = blk * geo->plane_mode; + for (blk = 0; blk < geo->num_chk; blk++) { + offset = blk * geo->pln_mode; blktype = blks[offset]; /* Bad blocks on any planes take precedence over other types */ - for (pl = 0; pl < geo->plane_mode; pl++) { + for (pl = 0; pl < geo->pln_mode; pl++) { if (blks[offset + pl] & (NVM_BLK_T_BAD|NVM_BLK_T_GRWN_BAD)) { blktype = blks[offset + pl]; @@ -827,7 +826,7 @@ int nvm_bb_tbl_fold(struct nvm_dev *dev, u8 *blks, int nr_blks) blks[blk] = blktype; } - return geo->nr_chks; + return geo->num_chk; } EXPORT_SYMBOL(nvm_bb_tbl_fold); @@ -901,9 +900,9 @@ static int nvm_init(struct nvm_dev *dev) } pr_info("nvm: registered %s [%u/%u/%u/%u/%u]\n", - dev->name, geo->ws_min, geo->ws_opt, - geo->nr_chks, geo->all_luns, - geo->nr_chnls); + dev->name, dev->geo.ws_min, dev->geo.ws_opt, + dev->geo.num_chk, dev->geo.all_luns, + dev->geo.num_ch); return 0; err: pr_err("nvm: failed to initialize nvm\n"); diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index 52c0c3e5ec6e..64c87dd4f1cd 100644 --- a/drivers/lightnvm/pblk-core.c +++ b/drivers/lightnvm/pblk-core.c @@ -1742,10 +1742,10 @@ void pblk_up_rq(struct pblk *pblk, struct ppa_addr *ppa_list, int nr_ppas, struct nvm_tgt_dev *dev = pblk->dev; struct nvm_geo *geo = &dev->geo; struct pblk_lun *rlun; - int nr_luns = geo->all_luns; + int num_lun = geo->all_luns; int bit = -1; - while ((bit = find_next_bit(lun_bitmap, nr_luns, bit + 1)) < nr_luns) { + while ((bit = find_next_bit(lun_bitmap, num_lun, bit + 1)) < num_lun) { rlun = &pblk->luns[bit]; up(&rlun->wr_sem); } diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c index 2fca27d0a9b5..4656d1ff81a6 100644 --- a/drivers/lightnvm/pblk-init.c +++ b/drivers/lightnvm/pblk-init.c @@ -193,15 +193,15 @@ static int pblk_set_addrf_12(struct nvm_geo *geo, struct nvm_addrf_12 *dst) int power_len; /* Re-calculate channel and lun format to adapt to configuration */ - power_len = get_count_order(geo->nr_chnls); - if (1 << power_len != geo->nr_chnls) { + power_len = get_count_order(geo->num_ch); + if (1 << power_len != geo->num_ch) { pr_err("pblk: supports only power-of-two channel config.\n"); return -EINVAL; } dst->ch_len = power_len; - power_len = get_count_order(geo->nr_luns); - if (1 << power_len != geo->nr_luns) { + power_len = get_count_order(geo->num_lun); + if (1 << power_len != geo->num_lun) { pr_err("pblk: supports only power-of-two LUN config.\n"); return -EINVAL; } @@ -210,16 +210,16 @@ static int pblk_set_addrf_12(struct nvm_geo *geo, struct nvm_addrf_12 *dst) dst->blk_len = src->blk_len; dst->pg_len = src->pg_len; dst->pln_len = src->pln_len; - dst->sect_len = src->sect_len; + dst->sec_len = src->sec_len; - dst->sect_offset = 0; - dst->pln_offset = dst->sect_len; + dst->sec_offset = 0; + dst->pln_offset = dst->sec_len; dst->ch_offset = dst->pln_offset + dst->pln_len; dst->lun_offset = dst->ch_offset + dst->ch_len; dst->pg_offset = dst->lun_offset + dst->lun_len; dst->blk_offset = dst->pg_offset + dst->pg_len; - dst->sec_mask = ((1ULL << dst->sect_len) - 1) << dst->sect_offset; + dst->sec_mask = ((1ULL << dst->sec_len) - 1) << dst->sec_offset; dst->pln_mask = ((1ULL << dst->pln_len) - 1) << dst->pln_offset; dst->ch_mask = ((1ULL << dst->ch_len) - 1) << dst->ch_offset; dst->lun_mask = ((1ULL << dst->lun_len) - 1) << dst->lun_offset; @@ -503,7 +503,7 @@ static void *pblk_bb_get_log(struct pblk *pblk) int i, nr_blks, blk_per_lun; int ret; - blk_per_lun = geo->nr_chks * geo->plane_mode; + blk_per_lun = geo->num_chk * geo->pln_mode; nr_blks = blk_per_lun * geo->all_luns; log = kmalloc(nr_blks, GFP_KERNEL); @@ -530,7 +530,7 @@ static int pblk_bb_line(struct pblk *pblk, struct pblk_line *line, struct nvm_tgt_dev *dev = pblk->dev; struct nvm_geo *geo = &dev->geo; int i, bb_cnt = 0; - int blk_per_lun = geo->nr_chks * geo->plane_mode; + int blk_per_lun = geo->num_chk * geo->pln_mode; for (i = 0; i < blk_per_line; i++) { struct pblk_lun *rlun = &pblk->luns[i]; @@ -554,7 +554,7 @@ static int pblk_luns_init(struct pblk *pblk) int i; /* TODO: Implement unbalanced LUN support */ - if (geo->nr_luns < 0) { + if (geo->num_lun < 0) { pr_err("pblk: unbalanced LUN config.\n"); return -EINVAL; } @@ -566,9 +566,9 @@ static int pblk_luns_init(struct pblk *pblk) for (i = 0; i < geo->all_luns; i++) { /* Stripe across channels */ - int ch = i % geo->nr_chnls; - int lun_raw = i / geo->nr_chnls; - int lunid = lun_raw + ch * geo->nr_luns; + int ch = i % geo->num_ch; + int lun_raw = i / geo->num_ch; + int lunid = lun_raw + ch * geo->num_lun; rlun = &pblk->luns[i]; rlun->bppa = dev->luns[lunid]; @@ -672,7 +672,7 @@ static int pblk_line_mg_init(struct pblk *pblk) struct pblk_line_meta *lm = &pblk->lm; int i, bb_distance; - l_mg->nr_lines = geo->nr_chks; + l_mg->nr_lines = geo->num_chk; l_mg->log_line = l_mg->data_line = NULL; l_mg->l_seq_nr = l_mg->d_seq_nr = 0; l_mg->nr_free_lines = 0; diff --git a/drivers/lightnvm/pblk-sysfs.c b/drivers/lightnvm/pblk-sysfs.c index 2474ef4366fa..3e9364f60b44 100644 --- a/drivers/lightnvm/pblk-sysfs.c +++ b/drivers/lightnvm/pblk-sysfs.c @@ -128,7 +128,7 @@ static ssize_t pblk_sysfs_ppaf(struct pblk *pblk, char *page) ppaf->lun_offset, ppaf->lun_len, ppaf->ch_offset, ppaf->ch_len, ppaf->pln_offset, ppaf->pln_len, - ppaf->sect_offset, ppaf->sect_len); + ppaf->sec_offset, ppaf->sec_len); sz += snprintf(page + sz, PAGE_SIZE - sz, "d:blk:%d/%d,pg:%d/%d,lun:%d/%d,ch:%d/%d,pl:%d/%d,sec:%d/%d\n", @@ -137,7 +137,7 @@ static ssize_t pblk_sysfs_ppaf(struct pblk *pblk, char *page) geo_ppaf->lun_offset, geo_ppaf->lun_len, geo_ppaf->ch_offset, geo_ppaf->ch_len, geo_ppaf->pln_offset, geo_ppaf->pln_len, - geo_ppaf->sect_offset, geo_ppaf->sect_len); + geo_ppaf->sec_offset, geo_ppaf->sec_len); return sz; } 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; diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 41b38ebdb1f3..08f0f6b5bc06 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -262,21 +262,21 @@ static void nvme_nvm_set_addr_12(struct nvm_addrf_12 *dst, dst->blk_len = src->blk_len; dst->pg_len = src->pg_len; dst->pln_len = src->pln_len; - dst->sect_len = src->sec_len; + dst->sec_len = src->sec_len; dst->ch_offset = src->ch_offset; dst->lun_offset = src->lun_offset; dst->blk_offset = src->blk_offset; dst->pg_offset = src->pg_offset; dst->pln_offset = src->pln_offset; - dst->sect_offset = src->sec_offset; + dst->sec_offset = src->sec_offset; dst->ch_mask = ((1ULL << dst->ch_len) - 1) << dst->ch_offset; dst->lun_mask = ((1ULL << dst->lun_len) - 1) << dst->lun_offset; dst->blk_mask = ((1ULL << dst->blk_len) - 1) << dst->blk_offset; dst->pg_mask = ((1ULL << dst->pg_len) - 1) << dst->pg_offset; dst->pln_mask = ((1ULL << dst->pln_len) - 1) << dst->pln_offset; - dst->sec_mask = ((1ULL << dst->sect_len) - 1) << dst->sect_offset; + dst->sec_mask = ((1ULL << dst->sec_len) - 1) << dst->sec_offset; } static int nvme_nvm_setup_12(struct nvme_nvm_id12 *id, @@ -302,11 +302,11 @@ static int nvme_nvm_setup_12(struct nvme_nvm_id12 *id, /* Set compacted version for upper layers */ geo->version = NVM_OCSSD_SPEC_12; - geo->nr_chnls = src->num_ch; - geo->nr_luns = src->num_lun; - geo->all_luns = geo->nr_chnls * geo->nr_luns; + geo->num_ch = src->num_ch; + geo->num_lun = src->num_lun; + geo->all_luns = geo->num_ch * geo->num_lun; - geo->nr_chks = le16_to_cpu(src->num_chk); + geo->num_chk = le16_to_cpu(src->num_chk); geo->csecs = le16_to_cpu(src->csecs); geo->sos = le16_to_cpu(src->sos); @@ -316,7 +316,7 @@ static int nvme_nvm_setup_12(struct nvme_nvm_id12 *id, sec_per_pl = sec_per_pg * src->num_pln; geo->clba = sec_per_pl * pg_per_blk; - geo->all_chunks = geo->all_luns * geo->nr_chks; + geo->all_chunks = geo->all_luns * geo->num_chk; geo->total_secs = geo->clba * geo->all_chunks; geo->ws_min = sec_per_pg; @@ -327,8 +327,8 @@ static int nvme_nvm_setup_12(struct nvme_nvm_id12 *id, * unspecified in 1.2. Users of 1.2 must be aware of this and eventually * specify these values through a quirk if restrictions apply. */ - geo->maxoc = geo->all_luns * geo->nr_chks; - geo->maxocpu = geo->nr_chks; + geo->maxoc = geo->all_luns * geo->num_chk; + geo->maxocpu = geo->num_chk; geo->mccap = le32_to_cpu(src->mccap); @@ -350,13 +350,13 @@ static int nvme_nvm_setup_12(struct nvme_nvm_id12 *id, geo->cpar = le16_to_cpu(src->cpar); geo->mpos = le32_to_cpu(src->mpos); - geo->plane_mode = NVM_PLANE_SINGLE; + geo->pln_mode = NVM_PLANE_SINGLE; if (geo->mpos & 0x020202) { - geo->plane_mode = NVM_PLANE_DOUBLE; + geo->pln_mode = NVM_PLANE_DOUBLE; geo->ws_opt <<= 1; } else if (geo->mpos & 0x040404) { - geo->plane_mode = NVM_PLANE_QUAD; + geo->pln_mode = NVM_PLANE_QUAD; geo->ws_opt <<= 2; } @@ -403,14 +403,14 @@ static int nvme_nvm_setup_20(struct nvme_nvm_id20 *id, return -EINVAL; } - geo->nr_chnls = le16_to_cpu(id->num_grp); - geo->nr_luns = le16_to_cpu(id->num_pu); - geo->all_luns = geo->nr_chnls * geo->nr_luns; + geo->num_ch = le16_to_cpu(id->num_grp); + geo->num_lun = le16_to_cpu(id->num_pu); + geo->all_luns = geo->num_ch * geo->num_lun; - geo->nr_chks = le32_to_cpu(id->num_chk); + geo->num_chk = le32_to_cpu(id->num_chk); geo->clba = le32_to_cpu(id->clba); - geo->all_chunks = geo->all_luns * geo->nr_chks; + geo->all_chunks = geo->all_luns * geo->num_chk; geo->total_secs = geo->clba * geo->all_chunks; geo->ws_min = le32_to_cpu(id->ws_min); @@ -484,7 +484,7 @@ static int nvme_nvm_get_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr ppa, struct nvme_ctrl *ctrl = ns->ctrl; struct nvme_nvm_command c = {}; struct nvme_nvm_bb_tbl *bb_tbl; - int nr_blks = geo->nr_chks * geo->num_pln; + int nr_blks = geo->num_chk * geo->num_pln; int tblsz = sizeof(struct nvme_nvm_bb_tbl) + nr_blks; int ret = 0; @@ -525,7 +525,7 @@ static int nvme_nvm_get_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr ppa, goto out; } - memcpy(blks, bb_tbl->blk, geo->nr_chks * geo->num_pln); + memcpy(blks, bb_tbl->blk, geo->num_chk * geo->num_pln); out: kfree(bb_tbl); return ret; @@ -968,7 +968,7 @@ static ssize_t nvm_dev_attr_show_ppaf(struct nvm_addrf_12 *ppaf, char *page) ppaf->pln_offset, ppaf->pln_len, ppaf->blk_offset, ppaf->blk_len, ppaf->pg_offset, ppaf->pg_len, - ppaf->sect_offset, ppaf->sect_len); + ppaf->sec_offset, ppaf->sec_len); } static ssize_t nvm_dev_attr_show_12(struct device *dev, @@ -998,13 +998,13 @@ static ssize_t nvm_dev_attr_show_12(struct device *dev, } else if (strcmp(attr->name, "flash_media_type") == 0) { return scnprintf(page, PAGE_SIZE, "%u\n", geo->fmtype); } else if (strcmp(attr->name, "num_channels") == 0) { - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_chnls); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_ch); } else if (strcmp(attr->name, "num_luns") == 0) { - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_luns); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_lun); } else if (strcmp(attr->name, "num_planes") == 0) { return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_pln); } else if (strcmp(attr->name, "num_blocks") == 0) { /* u16 */ - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_chks); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_chk); } else if (strcmp(attr->name, "num_pages") == 0) { return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_pg); } else if (strcmp(attr->name, "page_size") == 0) { @@ -1048,11 +1048,11 @@ static ssize_t nvm_dev_attr_show_20(struct device *dev, attr = &dattr->attr; if (strcmp(attr->name, "groups") == 0) { - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_chnls); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_ch); } else if (strcmp(attr->name, "punits") == 0) { - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_luns); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_lun); } else if (strcmp(attr->name, "chunks") == 0) { - return scnprintf(page, PAGE_SIZE, "%u\n", geo->nr_chks); + return scnprintf(page, PAGE_SIZE, "%u\n", geo->num_chk); } else if (strcmp(attr->name, "clba") == 0) { return scnprintf(page, PAGE_SIZE, "%u\n", geo->clba); } else if (strcmp(attr->name, "ws_min") == 0) { diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 870959a58fef..00295d9f9522 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -163,14 +163,14 @@ struct nvm_addrf_12 { u8 blk_len; u8 pg_len; u8 pln_len; - u8 sect_len; + u8 sec_len; u8 ch_offset; u8 lun_offset; u8 blk_offset; u8 pg_offset; u8 pln_offset; - u8 sect_offset; + u8 sec_offset; u64 ch_mask; u64 lun_mask; @@ -275,8 +275,8 @@ struct nvm_geo { u8 version; /* instance specific geometry */ - int nr_chnls; - int nr_luns; /* per channel */ + int num_ch; + int num_lun; /* per channel */ /* calculated values */ int all_luns; /* across channels */ @@ -287,7 +287,7 @@ struct nvm_geo { sector_t total_secs; /* across channels */ /* chunk geometry */ - u32 nr_chks; /* chunks per lun */ + u32 num_chk; /* chunks per lun */ u32 clba; /* sectors per chunk */ u16 csecs; /* sector size */ u16 sos; /* out-of-band area size */ @@ -325,7 +325,7 @@ struct nvm_geo { u32 mpos; u8 num_pln; - u8 plane_mode; + u8 pln_mode; u16 num_pg; u16 fpg_sz; }; @@ -382,7 +382,7 @@ static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev, l.ppa |= ((u64)r.g.blk) << ppaf->blk_offset; l.ppa |= ((u64)r.g.pg) << ppaf->pg_offset; l.ppa |= ((u64)r.g.pl) << ppaf->pln_offset; - l.ppa |= ((u64)r.g.sec) << ppaf->sect_offset; + l.ppa |= ((u64)r.g.sec) << ppaf->sec_offset; return l; } @@ -401,7 +401,7 @@ static inline struct ppa_addr dev_to_generic_addr(struct nvm_tgt_dev *tgt_dev, l.g.blk = (r.ppa & ppaf->blk_mask) >> ppaf->blk_offset; l.g.pg = (r.ppa & ppaf->pg_mask) >> ppaf->pg_offset; l.g.pl = (r.ppa & ppaf->pln_mask) >> ppaf->pln_offset; - l.g.sec = (r.ppa & ppaf->sec_mask) >> ppaf->sect_offset; + l.g.sec = (r.ppa & ppaf->sec_mask) >> ppaf->sec_offset; return l; }