summaryrefslogtreecommitdiff
path: root/include/linux/lightnvm.h
diff options
context:
space:
mode:
authorMatias Bjørling <m@bjorling.me>2016-05-06 20:02:58 +0200
committerJens Axboe <axboe@fb.com>2016-05-06 12:51:10 -0600
commit22e8c9766a669d49cf3749d397082a5cd93374a9 (patch)
treec24facba8321c5359bf6f111f2ca892cf894b62a /include/linux/lightnvm.h
parent4891d120b9cd419f4350b11e1231083745dcdc8b (diff)
lightnvm: move block fold outside of get_bb_tbl()
The get block table command returns a list of blocks and planes with their associated state. Users, such as gennvm and sysblk, manages all planes as a single virtual block. It was therefore natural to fold the bad block list before it is returned. However, to allow users, which manages on a per-plane block level, to also use the interface, the get_bb_tbl interface is changed to not fold by default and instead let the caller fold if necessary. 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 'include/linux/lightnvm.h')
-rw-r--r--include/linux/lightnvm.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index f7c607f96858..dacaa2850428 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -41,11 +41,12 @@ struct nvm_id;
struct nvm_dev;
typedef int (nvm_l2p_update_fn)(u64, u32, __le64 *, void *);
-typedef int (nvm_bb_update_fn)(struct ppa_addr, int, u8 *, void *);
+typedef int (nvm_bb_update_fn)(struct nvm_dev *, struct ppa_addr, u8 *, int,
+ void *);
typedef int (nvm_id_fn)(struct nvm_dev *, struct nvm_id *);
typedef int (nvm_get_l2p_tbl_fn)(struct nvm_dev *, u64, u32,
nvm_l2p_update_fn *, void *);
-typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, int,
+typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr,
nvm_bb_update_fn *, void *);
typedef int (nvm_op_set_bb_fn)(struct nvm_dev *, struct nvm_rq *, int);
typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
@@ -538,6 +539,7 @@ extern int nvm_submit_ppa(struct nvm_dev *, struct ppa_addr *, int, int, int,
void *, int);
extern int nvm_submit_ppa_list(struct nvm_dev *, struct ppa_addr *, int, int,
int, void *, int);
+extern int nvm_bb_tbl_fold(struct nvm_dev *, u8 *, int);
/* sysblk.c */
#define NVM_SYSBLK_MAGIC 0x4E564D53 /* "NVMS" */