[PATCH v6 27/45] drm/amd: Load SMU microcode during early_init

[Mario Limonciello]

This will ensure that the microcode is available before the firmware
framebuffer has been destroyed.

Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Mario Limonciello <mario.limoncie...@amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c 
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 2fa79f892a92..ec52830dde24 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -623,6 +623,7 @@ static int smu_early_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        struct smu_context *smu;
+       int r;
 
        smu = kzalloc(sizeof(struct smu_context), GFP_KERNEL);
        if (!smu)
@@ -640,7 +641,10 @@ static int smu_early_init(void *handle)
        adev->powerplay.pp_handle = smu;
        adev->powerplay.pp_funcs = &swsmu_pm_funcs;
 
-       return smu_set_funcs(adev);
+       r = smu_set_funcs(adev);
+       if (r)
+               return r;
+       return smu_init_microcode(smu);
 }
 
 static int smu_set_default_dpm_table(struct smu_context *smu)
@@ -1067,12 +1071,6 @@ static int smu_sw_init(void *handle)
        smu->smu_dpm.dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
        smu->smu_dpm.requested_dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
 
-       ret = smu_init_microcode(smu);
-       if (ret) {
-               dev_err(adev->dev, "Failed to load smu firmware!\n");
-               return ret;
-       }
-
        ret = smu_smc_table_sw_init(smu);
        if (ret) {
                dev_err(adev->dev, "Failed to sw init smc table!\n");
-- 
2.34.1