diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/pci_link.c | 38 |
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, }; |