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Diffstat (limited to 'arch/powerpc/sysdev/ipic.c')
-rw-r--r--arch/powerpc/sysdev/ipic.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 7638a50a7c38..290ba8427239 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -18,9 +18,10 @@
#include <linux/device.h>
#include <linux/spinlock.h>
#include <linux/fsl_devices.h>
+#include <linux/irqdomain.h>
+#include <linux/of_address.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/prom.h>
#include <asm/ipic.h>
#include "ipic.h"
@@ -710,8 +711,9 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
if (ipic == NULL)
return NULL;
- ipic->irqhost = irq_domain_add_linear(node, NR_IPIC_INTS,
- &ipic_host_ops, ipic);
+ ipic->irqhost = irq_domain_create_linear(of_fwnode_handle(node),
+ NR_IPIC_INTS,
+ &ipic_host_ops, ipic);
if (ipic->irqhost == NULL) {
kfree(ipic);
return NULL;
@@ -756,18 +758,17 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
ipic_write(ipic->regs, IPIC_SEMSR, temp);
primary_ipic = ipic;
- irq_set_default_host(primary_ipic->irqhost);
+ irq_set_default_domain(primary_ipic->irqhost);
ipic_write(ipic->regs, IPIC_SIMSR_H, 0);
ipic_write(ipic->regs, IPIC_SIMSR_L, 0);
- printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS,
- primary_ipic->regs);
+ pr_info("IPIC (%d IRQ sources) at MMIO %pa\n", NR_IPIC_INTS, &res.start);
return ipic;
}
-void ipic_set_default_priority(void)
+void __init ipic_set_default_priority(void)
{
ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT);
ipic_write(primary_ipic->regs, IPIC_SIPRR_B, IPIC_PRIORITY_DEFAULT);
@@ -800,7 +801,7 @@ unsigned int ipic_get_irq(void)
if (irq == 0) /* 0 --> no irq is pending */
return 0;
- return irq_linear_revmap(primary_ipic->irqhost, irq);
+ return irq_find_mapping(primary_ipic->irqhost, irq);
}
#ifdef CONFIG_SUSPEND
@@ -816,7 +817,7 @@ static struct {
u32 sercr;
} ipic_saved_state;
-static int ipic_suspend(void)
+static int ipic_suspend(void *data)
{
struct ipic *ipic = primary_ipic;
@@ -847,7 +848,7 @@ static int ipic_suspend(void)
return 0;
}
-static void ipic_resume(void)
+static void ipic_resume(void *data)
{
struct ipic *ipic = primary_ipic;
@@ -869,18 +870,22 @@ static void ipic_resume(void)
#define ipic_resume NULL
#endif
-static struct syscore_ops ipic_syscore_ops = {
+static const struct syscore_ops ipic_syscore_ops = {
.suspend = ipic_suspend,
.resume = ipic_resume,
};
+static struct syscore ipic_syscore = {
+ .ops = &ipic_syscore_ops,
+};
+
static int __init init_ipic_syscore(void)
{
if (!primary_ipic || !primary_ipic->regs)
return -ENODEV;
printk(KERN_DEBUG "Registering ipic system core operations\n");
- register_syscore_ops(&ipic_syscore_ops);
+ register_syscore(&ipic_syscore);
return 0;
}