From 832a7062a06016d198039a566dc71073b7155881 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Mon, 22 Jul 2019 15:55:52 +0800
Subject: drm/amd/powerplay: init arcturus SMU metrics table on bootup
Git-commit: 832a7062a06016d198039a566dc71073b7155881
Patch-mainline: v5.4-rc1
References: bsc#1152489
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>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index a0644ef267a9..5f911f092311 100644
--- 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;
}
--
2.28.0