disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/i915/gvt/scheduler.c
..
..
@@ -647,6 +647,7 @@
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 	if (workload->shadow_mm->type != INTEL_GVT_MM_PPGTT ||
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 	    !workload->shadow_mm->ppgtt_mm.shadowed) {
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+		intel_vgpu_unpin_mm(workload->shadow_mm);
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 		gvt_vgpu_err("workload shadow ppgtt isn't ready\n");
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 		return -EINVAL;
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 	}