TST_SWITCH_PENDING
if (test_and_clear_bit(TST_SWITCH_PENDING, &card->tst_state)) {
set_bit(TST_SWITCH_PENDING, &card->tst_state);
set_bit(TST_SWITCH_PENDING, &card->tst_state);
set_bit(TST_SWITCH_PENDING, &card->tst_state);