diff options
Diffstat (limited to 'drivers/opp/debugfs.c')
| -rw-r--r-- | drivers/opp/debugfs.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/opp/debugfs.c b/drivers/opp/debugfs.c index 8fc6238b1728..61506d30d5ff 100644 --- a/drivers/opp/debugfs.c +++ b/drivers/opp/debugfs.c @@ -130,22 +130,24 @@ void opp_debug_create_one(struct dev_pm_opp *opp, struct opp_table *opp_table) { struct dentry *pdentry = opp_table->dentry; struct dentry *d; - unsigned long id; - char name[25]; /* 20 chars for 64 bit value + 5 (opp:\0) */ + char name[36]; /* "opp:"(4) + u64(20) + "-" (1) + u32(10) + NULL(1) */ /* * Get directory name for OPP. * - * - Normally rate is unique to each OPP, use it to get unique opp-name. + * - Normally rate is unique to each OPP, use it to get unique opp-name, + * together with performance level if available. * - For some devices rate isn't available or there are multiple, use * index instead for them. */ - if (likely(opp_table->clk_count == 1 && opp->rates[0])) - id = opp->rates[0]; - else - id = _get_opp_count(opp_table); - - snprintf(name, sizeof(name), "opp:%lu", id); + if (likely(opp_table->clk_count == 1 && opp->rates[0])) { + if (opp->level == OPP_LEVEL_UNSET) + snprintf(name, sizeof(name), "opp:%lu", opp->rates[0]); + else + snprintf(name, sizeof(name), "opp:%lu-%u", opp->rates[0], opp->level); + } else { + snprintf(name, sizeof(name), "opp:%u", _get_opp_count(opp_table)); + } /* Create per-opp directory */ d = debugfs_create_dir(name, pdentry); |