Symbol: lmem_restore
sys/dev/pci/drm/i915/gem/i915_gem_pm.c
236
ret = lmem_restore(i915, 0);
sys/dev/pci/drm/i915/gem/i915_gem_pm.c
248
ret = lmem_restore(i915, I915_TTM_BACKUP_ALLOW_GPU);