FLAG_DEFER_SETUP
if (!test_and_clear_bit(FLAG_DEFER_SETUP, &chan->flags))
if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
!test_and_clear_bit(FLAG_DEFER_SETUP, &chan->flags))
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
if (!test_bit(FLAG_DEFER_SETUP, &chan->flags))
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
set_bit(FLAG_DEFER_SETUP, &chan->flags);
clear_bit(FLAG_DEFER_SETUP, &chan->flags);