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Diffstat (limited to 'drivers/acpi/pci_link.c')
-rw-r--r--drivers/acpi/pci_link.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 6a29610edc11..d9a9b86ecb28 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -776,15 +776,25 @@ end:
}
static int
-irqrouter_suspend(
- struct sys_device *dev,
- u32 state)
+acpi_pci_link_resume(
+ struct acpi_pci_link *link)
+{
+ ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
+
+ if (link->refcnt && link->irq.active && link->irq.initialized)
+ return_VALUE(acpi_pci_link_set(link, link->irq.active));
+ else
+ return_VALUE(0);
+}
+
+static int
+irqrouter_resume(
+ struct sys_device *dev)
{
struct list_head *node = NULL;
struct acpi_pci_link *link = NULL;
- int ret = 0;
- ACPI_FUNCTION_TRACE("irqrouter_suspend");
+ ACPI_FUNCTION_TRACE("irqrouter_resume");
list_for_each(node, &acpi_link.entries) {
link = list_entry(node, struct acpi_pci_link, node);
@@ -793,21 +803,9 @@ irqrouter_suspend(
"Invalid link context\n"));
continue;
}
- if (link->irq.initialized && link->refcnt != 0
- /* We ignore legacy IDE device irq */
- && link->irq.active != 14 && link->irq.active !=15) {
- printk(KERN_WARNING PREFIX
- "%d drivers with interrupt %d neglected to call"
- " pci_disable_device at .suspend\n",
- link->refcnt,
- link->irq.active);
- printk(KERN_WARNING PREFIX
- "Fix the driver, or rmmod before suspend\n");
- link->refcnt = 0;
- ret = -EINVAL;
- }
+ acpi_pci_link_resume(link);
}
- return_VALUE(ret);
+ return_VALUE(0);
}
@@ -922,7 +920,7 @@ __setup("acpi_irq_balance", acpi_irq_balance_set);
/* FIXME: we will remove this interface after all drivers call pci_disable_device */
static struct sysdev_class irqrouter_sysdev_class = {
set_kset_name("irqrouter"),
- .suspend = irqrouter_suspend,
+ .resume = irqrouter_resume,
};