Пример #1
0
static irqreturn_t bwmon_intr_handler(int irq, void *dev)
{
	struct bwmon *m = dev;
	if (mon_irq_status(m)) {
		update_bw_hwmon(&m->hw);
		return IRQ_HANDLED;
	}

	return IRQ_NONE;
}
Пример #2
0
static long mon_get_count(struct bwmon *m)
{
	long count;

	count = readl_relaxed(MON_CNT(m));
	if (mon_irq_status(m))
		count += mon_get_limit(m);
	dev_dbg(m->dev, "Count: %ld\n", count);

	return count;
}
Пример #3
0
static unsigned long mon_get_count(struct bwmon *m)
{
	unsigned long count, status;

	count = readl_relaxed(MON_CNT(m));
	status = mon_irq_status(m);

	dev_dbg(m->dev, "Counter: %08lx\n", count);

	if (OVERFLOW(status) && m->spec->overflow)
		count += 0xFFFFFFFF;
	if (THRES_HIT(status) && m->spec->wrap_on_thres)
		count += mon_get_limit(m);

	dev_dbg(m->dev, "Actual Count: %08lx\n", count);

	return count;
}