/* Module parameters */
static int geoid;
-static char driver_name[] = "vme_ca91cx42";
+static const char driver_name[] = "vme_ca91cx42";
static DEFINE_PCI_DEVICE_TABLE(ca91cx42_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_CA91C142) },
serviced |= ca91cx42_VIRQ_irqhandler(ca91cx42_bridge, stat);
/* Clear serviced interrupts */
- iowrite32(stat, bridge->base + LINT_STAT);
+ iowrite32(serviced, bridge->base + LINT_STAT);
return IRQ_HANDLED;
}
free_irq(pdev->irq, pdev);
}
+static int ca91cx42_iack_received(struct ca91cx42_driver *bridge, int level)
+{
+ u32 tmp;
+
+ tmp = ioread32(bridge->base + LINT_STAT);
+
+ if (tmp & (1 << level))
+ return 0;
+ else
+ return 1;
+}
+
/*
* Set up an VME interrupt
*/
iowrite32(tmp, bridge->base + VINT_EN);
/* Wait for IACK */
- wait_event_interruptible(bridge->iack_queue, 0);
+ wait_event_interruptible(bridge->iack_queue,
+ ca91cx42_iack_received(bridge, level));
/* Return interrupt to low state */
tmp = ioread32(bridge->base + VINT_EN);