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drm/amd/pm: avoid consecutive retrieving for enabled ppfeatures 

As the enabled ppfeatures are just retrieved ahead. We can use
that directly instead of retrieving again and again.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2021-12-08 15:35:00 +08:00 committed by Alex Deucher
parent 3c6591e947
commit a89ef0448c
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
View File

@ -680,6 +680,7 @@ size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
int8_t sort_feature[SMU_FEATURE_COUNT];
size_t size = 0;
int ret = 0, i;
int feature_id;
ret = smu_cmn_get_enabled_mask(smu,
&feature_mask);
@ -708,11 +709,18 @@ size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
if (sort_feature[i] < 0)
continue;
/* convert to asic spcific feature ID */
feature_id = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_FEATURE,
sort_feature[i]);
if (feature_id < 0)
continue;
size += sysfs_emit_at(buf, size, "%02d. %-20s (%2d) : %s\n",
count++,
smu_get_feature_name(smu, sort_feature[i]),
i,
!!smu_cmn_feature_is_enabled(smu, sort_feature[i]) ?
!!test_bit(feature_id, (unsigned long *)&feature_mask) ?
"enabled" : "disabled");
}