As it is confirmed to have no race condition during hw setup
and baco support checking.
Change-Id: I7078ac26ae71eb6c7cbf918a127adfc2f56acf7d
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 2 --
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 2 --
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 2 --
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 7 +------
4 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 8347b1f2509f..4195b5b9e8e5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -386,11 +386,9 @@ static int arcturus_check_powerplay_table(struct smu_context *smu)
table_context->power_play_table;
struct smu_baco_context *smu_baco = &smu->smu_baco;
- mutex_lock(&smu_baco->mutex);
if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO ||
powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO)
smu_baco->platform_support = true;
- mutex_unlock(&smu_baco->mutex);
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 72f3d68691d8..f4b26399b413 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -347,11 +347,9 @@ static int navi10_check_powerplay_table(struct smu_context *smu)
if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_HARDWAREDC)
smu->dc_controlled_by_gpio = true;
- mutex_lock(&smu_baco->mutex);
if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_BACO ||
powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_MACO)
smu_baco->platform_support = true;
- mutex_unlock(&smu_baco->mutex);
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 66d655958a78..c19f526c5a22 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -296,11 +296,9 @@ static int sienna_cichlid_check_powerplay_table(struct smu_context *smu)
table_context->power_play_table;
struct smu_baco_context *smu_baco = &smu->smu_baco;
- mutex_lock(&smu_baco->mutex);
if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO ||
powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO)
smu_baco->platform_support = true;
- mutex_unlock(&smu_baco->mutex);
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index 28a19ffd22a1..005673bedc2f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1434,13 +1434,8 @@ static int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu, enum smu_v
bool smu_v11_0_baco_is_support(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
- bool baco_support;
- mutex_lock(&smu_baco->mutex);
- baco_support = smu_baco->platform_support;
- mutex_unlock(&smu_baco->mutex);
-
- if (!baco_support)
+ if (!smu_baco->platform_support)
return false;
/* Arcturus does not support this bit mask */
--
2.28.0
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