This was tested using the SMSC LAN on the APE6EVM board.
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
drivers/irqchip/irq-renesas-irqc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 927bff3..649cd69 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
@@ -181,6 +182,9 @@ static int irqc_probe(struct platform_device *pdev)
goto err1;
}
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
+
/* allow any number of IRQs between 1 and IRQC_IRQ_MAX */
for (k = 0; k < IRQC_IRQ_MAX; k++) {
irq = platform_get_resource(pdev, IORESOURCE_IRQ, k);
@@ -255,6 +259,8 @@ err3:
err2:
iounmap(p->iomem);
err1:
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
kfree(p);
err0:
return ret;
@@ -270,6 +276,8 @@ static int irqc_remove(struct platform_device *pdev)
irq_domain_remove(p->irq_domain);
iounmap(p->iomem);
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
kfree(p);
return 0;
}
--
1.7.10.4
