diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/stats/stats.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/stats/stats.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/stats/stats.c b/drivers/gpu/drm/amd/display/modules/stats/stats.c index ed5f6809a64e..48e02197919f 100644 --- a/drivers/gpu/drm/amd/display/modules/stats/stats.c +++ b/drivers/gpu/drm/amd/display/modules/stats/stats.c @@ -115,18 +115,22 @@ struct mod_stats *mod_stats_create(struct dc *dc) ®_data, sizeof(unsigned int), &flag)) core_stats->enabled = reg_data; - core_stats->entries = DAL_STATS_ENTRIES_REGKEY_DEFAULT; - if (dm_read_persistent_data(dc->ctx, NULL, NULL, - DAL_STATS_ENTRIES_REGKEY, - ®_data, sizeof(unsigned int), &flag)) { - if (reg_data > DAL_STATS_ENTRIES_REGKEY_MAX) - core_stats->entries = DAL_STATS_ENTRIES_REGKEY_MAX; - else - core_stats->entries = reg_data; - } + if (core_stats->enabled) { + core_stats->entries = DAL_STATS_ENTRIES_REGKEY_DEFAULT; + if (dm_read_persistent_data(dc->ctx, NULL, NULL, + DAL_STATS_ENTRIES_REGKEY, + ®_data, sizeof(unsigned int), &flag)) { + if (reg_data > DAL_STATS_ENTRIES_REGKEY_MAX) + core_stats->entries = DAL_STATS_ENTRIES_REGKEY_MAX; + else + core_stats->entries = reg_data; + } - core_stats->time = kzalloc(sizeof(struct stats_time_cache) * core_stats->entries, - GFP_KERNEL); + core_stats->time = kzalloc(sizeof(struct stats_time_cache) * core_stats->entries, + GFP_KERNEL); + } else { + core_stats->entries = 0; + } if (core_stats->time == NULL) goto fail_construct; |