when smu->adev->pm.ac_power == 0, message parameter with bit 16 set is saved
 to smu->current_power_limit.

 Fixes: 0cb4c62125a9 ("drm/amd/pm: correct power limit setting for SMU V11)"

Signed-off-by: Darren Powell <darren.powell@amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 9 +++++----
 1 file 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 aedaa4bb15c2..9bb6da99d5b5 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 (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
                dev_err(smu->adev->dev, "Setting new power limit is not supported!\n");
@@ -1003,10 +1004,10 @@ 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;
--
2.33.0