summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/pseries/xics.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/pseries/xics.c')
-rw-r--r--arch/powerpc/platforms/pseries/xics.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index b14f9b5c114e..2ffebe31cb2d 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -8,7 +8,6 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/threads.h>
#include <linux/kernel.h>
@@ -60,7 +59,7 @@ static struct radix_tree_root irq_map = RADIX_TREE_INIT(GFP_ATOMIC);
/*
* Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked SA_INTERRUPT
+ * arent marked IRQF_DISABLED
*/
#define IPI_PRIORITY 4
@@ -238,7 +237,7 @@ static int get_irq_server(unsigned int irq)
{
unsigned int server;
/* For the moment only implement delivery to all cpus or one cpu */
- cpumask_t cpumask = irq_affinity[irq];
+ cpumask_t cpumask = irq_desc[irq].affinity;
cpumask_t tmp = CPU_MASK_NONE;
if (!distribute_irqs)
@@ -558,7 +557,7 @@ nextnode:
}
for (i = irq_offset_value(); i < NR_IRQS; ++i)
- get_irq_desc(i)->handler = &xics_pic;
+ get_irq_desc(i)->chip = &xics_pic;
xics_setup_cpu();
@@ -587,9 +586,12 @@ void xics_request_IPIs(void)
{
virt_irq_to_real_map[XICS_IPI] = XICS_IPI;
- /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
- request_irq(irq_offset_up(XICS_IPI), xics_ipi_action, SA_INTERRUPT,
- "IPI", NULL);
+ /*
+ * IPIs are marked IRQF_DISABLED as they must run with irqs
+ * disabled
+ */
+ request_irq(irq_offset_up(XICS_IPI), xics_ipi_action,
+ IRQF_DISABLED, "IPI", NULL);
get_irq_desc(irq_offset_up(XICS_IPI))->status |= IRQ_PER_CPU;
}
#endif
@@ -701,9 +703,9 @@ void xics_migrate_irqs_away(void)
continue;
/* We only need to migrate enabled IRQS */
- if (desc == NULL || desc->handler == NULL
+ if (desc == NULL || desc->chip == NULL
|| desc->action == NULL
- || desc->handler->set_affinity == NULL)
+ || desc->chip->set_affinity == NULL)
continue;
spin_lock_irqsave(&desc->lock, flags);
@@ -728,8 +730,8 @@ void xics_migrate_irqs_away(void)
virq, cpu);
/* Reset affinity to all cpus */
- desc->handler->set_affinity(virq, CPU_MASK_ALL);
- irq_affinity[virq] = CPU_MASK_ALL;
+ desc->chip->set_affinity(virq, CPU_MASK_ALL);
+ irq_desc[irq].affinity = CPU_MASK_ALL;
unlock:
spin_unlock_irqrestore(&desc->lock, flags);
}