As these operations are performed in hardware setup and there
is actually no race conditions during this period considering:
1. the hardware setup is serial and cannot be in parallel
2. all other operations can be performed only after hardware
setup complete.
V2: rich the commit log description
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
table_context->power_play_table;
struct smu_baco_context *smu_baco = &smu->smu_baco;
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;
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;
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
if (powerplay_table->platform_caps & SMU_11_0_PP_PLATFORM_CAP_HARDWAREDC)
smu->dc_controlled_by_gpio = true;
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;
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;
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
table_context->power_play_table;
struct smu_baco_context *smu_baco = &smu->smu_baco;
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;
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;
table_context->thermal_controller_type =
powerplay_table->thermal_controller_type;
bool smu_v11_0_baco_is_support(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
bool smu_v11_0_baco_is_support(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
- 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 */
return false;
/* Arcturus does not support this bit mask */