drm/i915/gvt: Refine the intel_vgpu_mm reference management
If we manage an object with a reference count, then its life cycle
must flow the reference count operations. Meanwhile, change the
operation functions to generic name *put* and *get*.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 5668c3d..989304e 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1132,7 +1132,7 @@ void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload)
struct intel_vgpu_submission *s = &workload->vgpu->submission;
if (workload->shadow_mm)
- intel_gvt_mm_unreference(workload->shadow_mm);
+ intel_vgpu_mm_put(workload->shadow_mm);
kmem_cache_free(s->workloads, workload);
}
@@ -1200,7 +1200,7 @@ static int prepare_mm(struct intel_vgpu_workload *workload)
mm = intel_vgpu_find_ppgtt_mm(workload->vgpu, pdps);
if (mm) {
- intel_gvt_mm_reference(mm);
+ intel_vgpu_mm_get(mm);
} else {
mm = intel_vgpu_create_ppgtt_mm(workload->vgpu, root_entry_type,