diff options
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 9 |
1 files changed, 5 insertions, 4 deletions
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 b9386c55bd85..aa4d34f35c33 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 @@ -984,6 +984,7 @@ int smu_v11_0_set_power_limit(struct smu_context *smu, { int power_src; int ret = 0; + uint32_t limit_param; if (limit_type != SMU_DEFAULT_PPT_LIMIT) return -EINVAL; @@ -1006,10 +1007,10 @@ int smu_v11_0_set_power_limit(struct smu_context *smu, * BIT 16-23: PowerSource * BIT 0-15: PowerLimit */ - limit &= 0xFFFF; - limit |= 0 << 24; - limit |= (power_src) << 16; - ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, limit, NULL); + limit_param = (limit & 0xFFFF); + limit_param |= 0 << 24; + limit_param |= (power_src) << 16; + ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, limit_param, NULL); if (ret) { dev_err(smu->adev->dev, "[%s] Set power limit Failed!\n", __func__); return ret; |