drm/amd/powerplay: init arcturus SMU metrics table on bootup

Initialize arcturus SMU metrics table.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index a0644ef267a91eae0689d3108d6470ec027f9f5a..5f911f09231143f38769c142e8c27bbc9e40a321 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -267,6 +267,8 @@ static int arcturus_get_workload_type(struct smu_context *smu, enum PP_SMC_POWER
 
 static int arcturus_tables_init(struct smu_context *smu, struct smu_table *tables)
 {
+       struct smu_table_context *smu_table = &smu->smu_table;
+
        SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t),
                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
 
@@ -276,6 +278,11 @@ static int arcturus_tables_init(struct smu_context *smu, struct smu_table *table
        SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
 
+       smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
+       if (!smu_table->metrics_table)
+               return -ENOMEM;
+       smu_table->metrics_time = 0;
+
        return 0;
 }