diff options
Diffstat (limited to 'include/linux/lightnvm.h')
| -rw-r--r-- | include/linux/lightnvm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 5eabdbaa87bc..3f256355b9fa 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -559,6 +559,13 @@ extern int nvm_update_sysblock(struct nvm_dev *, struct nvm_sb_info *); extern int nvm_init_sysblock(struct nvm_dev *, struct nvm_sb_info *); extern int nvm_dev_factory(struct nvm_dev *, int flags); + +#define nvm_for_each_lun_ppa(dev, ppa, chid, lunid) \ + for ((chid) = 0, (ppa).ppa = 0; (chid) < (dev)->nr_chnls; \ + (chid)++, (ppa).g.ch = (chid)) \ + for ((lunid) = 0; (lunid) < (dev)->luns_per_chnl; \ + (lunid)++, (ppa).g.lun = (lunid)) + #else /* CONFIG_NVM */ struct nvm_dev_ops; |