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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/base/regmap/regmap-debugfs.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/base/regmap/regmap-debugfs.c')
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 975719bc345..53495753fbd 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -84,6 +84,10 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, unsigned int fpos_offset; unsigned int reg_offset; + /* Suppress the cache if we're using a subrange */ + if (from) + return from; + /* * If we don't have a cache build one so we don't have to do a * linear scan each time. @@ -145,7 +149,7 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, reg_offset = fpos_offset / map->debugfs_tot_len; *pos = c->min + (reg_offset * map->debugfs_tot_len); mutex_unlock(&map->cache_lock); - return c->base_reg + reg_offset; + return c->base_reg + (reg_offset * map->reg_stride); } *pos = c->max; @@ -281,7 +285,7 @@ static ssize_t regmap_map_write_file(struct file *file, return -EINVAL; /* Userspace has been fiddling around behind the kernel's back */ - add_taint(TAINT_USER, LOCKDEP_NOW_UNRELIABLE); + add_taint(TAINT_USER, LOCKDEP_STILL_OK); ret = regmap_write(map, reg, value); if (ret < 0) |