Example #1
0
ER_UINT
acre_isr(const T_CISR *pk_cisr)
{
	ISRCB	*p_isrcb;
	ISRINIB	*p_isrinib;
	QUEUE	*p_isr_queue;
	ER		ercd;

	LOG_ACRE_ISR_ENTER(pk_cisr);
	CHECK_TSKCTX_UNL();
	CHECK_MACV_READ(pk_cisr, T_CISR);
	CHECK_RSATR(pk_cisr->isratr, TARGET_ISRATR|TA_DOMMASK);
	CHECK_ATRDOMID_KERNEL(get_atrdomid(pk_cisr->isratr));
	CHECK_INTNO_CREISR(pk_cisr->intno);
	CHECK_ALIGN_FUNC(pk_cisr->isr);
	CHECK_NONNULL_FUNC(pk_cisr->isr);
	CHECK_ISRPRI(pk_cisr->isrpri);
	CHECK_ACPTN(sysstat_acvct.acptn3);

	p_isr_queue = search_isr_queue(pk_cisr->intno);
	CHECK_OBJ(p_isr_queue != NULL);

	t_lock_cpu();
	if (tnum_isr == 0 || queue_empty(&free_isrcb)) {
		ercd = E_NOID;
	}
	else {
		p_isrcb = ((ISRCB *) queue_delete_next(&free_isrcb));
		p_isrinib = (ISRINIB *)(p_isrcb->p_isrinib);
		p_isrinib->isratr = pk_cisr->isratr;
		p_isrinib->exinf = pk_cisr->exinf;
		p_isrinib->intno = pk_cisr->intno;
		p_isrinib->p_isr_queue = p_isr_queue;
		p_isrinib->isr = pk_cisr->isr;
		p_isrinib->isrpri = pk_cisr->isrpri;

		p_isrinib->acvct.acptn1 = TACP_KERNEL;
		p_isrinib->acvct.acptn2 = TACP_KERNEL;
		p_isrinib->acvct.acptn3 = TACP_KERNEL | rundom;
		p_isrinib->acvct.acptn4 = TACP_KERNEL;

		enqueue_isr(p_isr_queue, p_isrcb);
		ercd = ISRID(p_isrcb);
	}
	t_unlock_cpu();

  error_exit:
	LOG_ACRE_ISR_LEAVE(ercd);
	return(ercd);
}
Example #2
0
ER_UINT
acre_isr(const T_CISR *pk_cisr)
{
	ISRCB	*p_isrcb;
	ISRINIB	*p_isrinib;
	QUEUE	*p_isr_queue;
	ER		ercd;

	LOG_ACRE_ISR_ENTER(pk_cisr);
	CHECK_TSKCTX_UNL();
	CHECK_RSATR(pk_cisr->isratr, TARGET_ISRATR);
	CHECK_INTNO_CREISR(pk_cisr->intno);
	CHECK_ALIGN_FUNC(pk_cisr->isr);
	CHECK_NONNULL_FUNC(pk_cisr->isr);
	CHECK_ISRPRI(pk_cisr->isrpri);

	p_isr_queue = search_isr_queue(pk_cisr->intno);
	CHECK_OBJ(p_isr_queue != NULL);

	t_lock_cpu();
	if (tnum_isr == 0 || queue_empty(&free_isrcb)) {
		ercd = E_NOID;
	}
	else {
		p_isrcb = ((ISRCB *) queue_delete_next(&free_isrcb));
		p_isrinib = (ISRINIB *)(p_isrcb->p_isrinib);
		p_isrinib->isratr = pk_cisr->isratr;
		p_isrinib->exinf = pk_cisr->exinf;
		p_isrinib->intno = pk_cisr->intno;
		p_isrinib->p_isr_queue = p_isr_queue;
		p_isrinib->isr = pk_cisr->isr;
		p_isrinib->isrpri = pk_cisr->isrpri;
		enqueue_isr(p_isr_queue, p_isrcb);
		ercd = ISRID(p_isrcb);
	}
	t_unlock_cpu();

  error_exit:
	LOG_ACRE_ISR_LEAVE(ercd);
	return(ercd);
}