drm/amdgpu: Do not initialize imu callback for vf

Not needed in guest environment

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
index 277db5e..321ca7a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
@@ -3866,8 +3866,8 @@ static void gfx_v12_1_set_imu_funcs(struct amdgpu_device *adev)
                adev->gfx.imu.mode = MISSION_MODE;
        else
                adev->gfx.imu.mode = DEBUG_MODE;
-
-       adev->gfx.imu.funcs = &gfx_v12_1_imu_funcs;
+       if (!amdgpu_sriov_vf(adev))
+               adev->gfx.imu.funcs = &gfx_v12_1_imu_funcs;
 }
 
 static void gfx_v12_1_set_rlc_funcs(struct amdgpu_device *adev)