xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lightnvm: fold get bb tbl when using dual/quad plane mode

Browse Source 
When the media manager runs in dual or quad plane mode, lightnvm
abstracts away plane specific commands. This poses a problem for
get bad block table, as it reports bad blocks per plane, making the
table either two or four times bigger than expected. Fold the bad block
list before returning.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Matias Bjørling
2016-02-19 13:56:58 +01:00
committed by Jens Axboe
parent 5e422cffe8
commit d5bdec8ddb
3 changed files with 45 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/linux/lightnvm.h
View File

@@ -92,9 +92,9 @@ enum {
NVM_ADDRMODE_CHANNEL = 1,
/* Plane programming mode for LUN */
NVM_PLANE_SINGLE = 0,
NVM_PLANE_DOUBLE = 1,
NVM_PLANE_QUAD = 2,
NVM_PLANE_SINGLE = 1,
NVM_PLANE_DOUBLE = 2,
NVM_PLANE_QUAD = 4,
/* Status codes */
NVM_RSP_SUCCESS = 0x0,