[PATCH 1/2] Revert "drm/amdgpu: Add unique_id for Arcturus"

Kent Russell kent.russell at amd.com
Thu May 7 18:54:02 UTC 2020


This reverts commit b3abbca4eca6091e0e657baf9a5402e204e97d4c.

SMU does not support this on Arcturus right now

Signed-off-by: Kent Russell <kent.russell at amd.com>
Change-Id: Ia5f29f91a64005f68dbb9499b43789fe473cd00c
---
 drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index f55f9b371bf2..e98d92ec1eac 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -293,7 +293,6 @@ 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;
-	uint32_t top32, bottom32;
 
 	SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t),
 		       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
@@ -316,15 +315,6 @@ static int arcturus_tables_init(struct smu_context *smu, struct smu_table *table
 		return -ENOMEM;
 	smu_table->metrics_time = 0;
 
-	if (smu->adev->asic_type == CHIP_ARCTURUS) {
-		/* Get the SN to turn into a Unique ID */
-		smu_send_smc_msg(smu, SMU_MSG_ReadSerialNumTop32,
-				 &top32);
-		smu_send_smc_msg(smu, SMU_MSG_ReadSerialNumBottom32,
-				 &bottom32);
-
-		smu->adev->unique_id = ((uint64_t)bottom32 << 32) | top32;
-	}
 	return 0;
 }
 
-- 
2.17.1



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