diff options
Diffstat (limited to 'drivers/mtd/devices/docg3.h')
| -rw-r--r-- | drivers/mtd/devices/docg3.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/devices/docg3.h b/drivers/mtd/devices/docg3.h index 642e60667cfd..19fb93f96a3a 100644 --- a/drivers/mtd/devices/docg3.h +++ b/drivers/mtd/devices/docg3.h @@ -273,11 +273,13 @@ * @floors: floors (ie. one physical docg3 chip is one floor) * @base: IO space to access all chips in the cascade * @bch: the BCH correcting control structure + * @lock: lock to protect docg3 IO space from concurrent accesses */ struct docg3_cascade { struct mtd_info *floors[DOC_MAX_NBFLOORS]; void __iomem *base; struct bch_control *bch; + struct mutex lock; }; /** |