drm/amdgpu/pm: remove the repeated EnableGfxImu message sending

The EnableGfxImu message will be issued in the set_gfx_power_up_by_imu.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
index 196670345552ba60ed063ebaf91aca420fd0c970..82d3718d83244f2e8c2fbbc4789d0ea73cc28bb9 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
@@ -219,15 +219,10 @@ static int smu_v13_0_4_system_features_control(struct smu_context *smu, bool en)
 {
        struct amdgpu_device *adev = smu->adev;
        int ret = 0;
-       /* SMU fw need this message to trigger IMU to complete the initialization */
-       if (en)
-               ret = smu_cmn_send_smc_msg(smu, SMU_MSG_EnableGfxImu, NULL);
-       else {
-               if (!adev->in_s0ix)
-                       ret = smu_cmn_send_smc_msg(smu,
-                                                  SMU_MSG_PrepareMp1ForUnload,
-                                                  NULL);
-       }
+
+       if (!en && !adev->in_s0ix)
+               ret = smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
+
        return ret;
 }