use_ring 108 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c bool pm_pg_lock, use_bank, use_ring; use_ring 111 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c pm_pg_lock = use_bank = use_ring = false; use_ring 140 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c use_ring = 1; use_ring 142 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c use_bank = use_ring = 0; use_ring 154 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c } else if (use_ring) { use_ring 188 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c } else if (use_ring) {