diff options
| -rw-r--r-- | drivers/base/regmap/internal.h | 1 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-debugfs.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h index 401d1919635a..26b8ffde1458 100644 --- a/drivers/base/regmap/internal.h +++ b/drivers/base/regmap/internal.h @@ -25,6 +25,7 @@ struct regmap_debugfs_off_cache { off_t min; off_t max; unsigned int base_reg; + unsigned int max_reg; }; struct regmap_format { diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 0e94fd3c95a3..3fade1ceaf15 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -81,6 +81,8 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, struct regmap_debugfs_off_cache *c = NULL; loff_t p = 0; unsigned int i, ret; + unsigned int fpos_offset; + unsigned int reg_offset; /* * If we don't have a cache build one so we don't have to do a @@ -93,6 +95,9 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, regmap_precious(map, i)) { if (c) { c->max = p - 1; + fpos_offset = c->max - c->min; + reg_offset = fpos_offset / map->debugfs_tot_len; + c->max_reg = c->base_reg + reg_offset; list_add_tail(&c->list, &map->debugfs_off_cache); c = NULL; @@ -119,6 +124,9 @@ static unsigned int regmap_debugfs_get_dump_start(struct regmap *map, /* Close the last entry off if we didn't scan beyond it */ if (c) { c->max = p - 1; + fpos_offset = c->max - c->min; + reg_offset = fpos_offset / map->debugfs_tot_len; + c->max_reg = c->base_reg + reg_offset; list_add_tail(&c->list, &map->debugfs_off_cache); } |