To eliminate the possible influence by outdated HDP read cache.
Change-Id: I93ab87a44d146ca546ca08be21b979ea6713c6af
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
---
drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c | 3 +--
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c | 3 +--
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c | 3 +--
drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c | 6 ++----
drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 2 +-
5 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
index ea2279bb8cbf..47b34c6ca924 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu10_smumgr.c
@@ -139,8 +139,7 @@ static int smu10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
priv->smu_tables.entry[table_id].table_id,
NULL);
- /* flush hdp cache */
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table, (uint8_t *)priv->smu_tables.entry[table_id].table,
priv->smu_tables.entry[table_id].size);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c
index 85e08a552685..a70d73896649 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega10_smumgr.c
@@ -60,8 +60,7 @@ static int vega10_copy_table_from_smc(struct pp_hwmgr *hwmgr,
priv->smu_tables.entry[table_id].table_id,
NULL);
- /* flush hdp cache */
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table, priv->smu_tables.entry[table_id].table,
priv->smu_tables.entry[table_id].size);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c
index f54df76537e4..b52ce135d84d 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega12_smumgr.c
@@ -68,8 +68,7 @@ static int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr,
"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
return -EINVAL);
- /* flush hdp cache */
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table, priv->smu_tables.entry[table_id].table,
priv->smu_tables.entry[table_id].size);
diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
index cf43629d29d2..741fbc87467f 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/vega20_smumgr.c
@@ -192,8 +192,7 @@ static int vega20_copy_table_from_smc(struct pp_hwmgr *hwmgr,
"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
return ret);
- /* flush hdp cache */
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table, priv->smu_tables.entry[table_id].table,
priv->smu_tables.entry[table_id].size);
@@ -307,8 +306,7 @@ int vega20_get_activity_monitor_coeff(struct pp_hwmgr *hwmgr,
"[GetActivityMonitor] Attempt to Transfer Table From SMU Failed!",
return ret);
- /* flush hdp cache */
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table, priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].table,
priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].size);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index dc28f22aeb38..f8260769061c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -655,7 +655,7 @@ int smu_cmn_update_table(struct smu_context *smu,
return ret;
if (!drv2smu) {
- amdgpu_asic_flush_hdp(adev, NULL);
+ amdgpu_asic_invalidate_hdp(adev, NULL);
memcpy(table_data, table->cpu_addr, table_size);
}
--
2.29.0
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