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Diffstat (limited to 'arch/powerpc/platforms/pseries/ras.c')
-rw-r--r--arch/powerpc/platforms/pseries/ras.c62
1 files changed, 3 insertions, 59 deletions
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index db940d2c39a0..41a3e9a039ed 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -67,63 +67,6 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id);
static irqreturn_t ras_error_interrupt(int irq, void *dev_id);
-static void request_ras_irqs(struct device_node *np,
- irq_handler_t handler,
- const char *name)
-{
- int i, index, count = 0;
- struct of_irq oirq;
- const u32 *opicprop;
- unsigned int opicplen;
- unsigned int virqs[16];
-
- /* Check for obsolete "open-pic-interrupt" property. If present, then
- * map those interrupts using the default interrupt host and default
- * trigger
- */
- opicprop = of_get_property(np, "open-pic-interrupt", &opicplen);
- if (opicprop) {
- opicplen /= sizeof(u32);
- for (i = 0; i < opicplen; i++) {
- if (count > 15)
- break;
- virqs[count] = irq_create_mapping(NULL, *(opicprop++));
- if (virqs[count] == NO_IRQ)
- printk(KERN_ERR "Unable to allocate interrupt "
- "number for %s\n", np->full_name);
- else
- count++;
-
- }
- }
- /* Else use normal interrupt tree parsing */
- else {
- /* First try to do a proper OF tree parsing */
- for (index = 0; of_irq_map_one(np, index, &oirq) == 0;
- index++) {
- if (count > 15)
- break;
- virqs[count] = irq_create_of_mapping(oirq.controller,
- oirq.specifier,
- oirq.size);
- if (virqs[count] == NO_IRQ)
- printk(KERN_ERR "Unable to allocate interrupt "
- "number for %s\n", np->full_name);
- else
- count++;
- }
- }
-
- /* Now request them */
- for (i = 0; i < count; i++) {
- if (request_irq(virqs[i], handler, 0, name, NULL)) {
- printk(KERN_ERR "Unable to request interrupt %d for "
- "%s\n", virqs[i], np->full_name);
- return;
- }
- }
-}
-
/*
* Initialize handlers for the set of interrupts caused by hardware errors
* and power system events.
@@ -138,14 +81,15 @@ static int __init init_ras_IRQ(void)
/* Internal Errors */
np = of_find_node_by_path("/event-sources/internal-errors");
if (np != NULL) {
- request_ras_irqs(np, ras_error_interrupt, "RAS_ERROR");
+ request_event_sources_irqs(np, ras_error_interrupt,
+ "RAS_ERROR");
of_node_put(np);
}
/* EPOW Events */
np = of_find_node_by_path("/event-sources/epow-events");
if (np != NULL) {
- request_ras_irqs(np, ras_epow_interrupt, "RAS_EPOW");
+ request_event_sources_irqs(np, ras_epow_interrupt, "RAS_EPOW");
of_node_put(np);
}