SHDMA_PM_ESTABLISHED
if (schan->pm_state != SHDMA_PM_ESTABLISHED) {
schan->pm_state = SHDMA_PM_ESTABLISHED;
schan->pm_state = SHDMA_PM_ESTABLISHED;
schan->pm_state = SHDMA_PM_ESTABLISHED;
if (schan->pm_state == SHDMA_PM_ESTABLISHED)
schan->pm_state = SHDMA_PM_ESTABLISHED;
schan->pm_state = SHDMA_PM_ESTABLISHED;