drm/amdgpu: fix the issue that apu has no smu firmware binary

The driver needn't load smu binary on APU platforms.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 9d31f9339e022f0cde0878eda2522f77313a5815..042ad5e4292be5db11c84747eb1d302d5e81c674 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7049,7 +7049,7 @@ static int gfx_v10_0_hw_init(void *handle)
                 * loaded firstly, so in direct type, it has to load smc ucode
                 * here before rlc.
                 */
-               if (adev->smu.ppt_funcs != NULL) {
+               if (adev->smu.ppt_funcs != NULL && !(adev->flags & AMD_IS_APU)) {
                        r = smu_load_microcode(&adev->smu);
                        if (r)
                                return r;