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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
commit30beab1491f0b96b2f23d3fb68af01fd921a16d8 (patch)
treec580bdc0846269fbb10feeda901ecec1a48ee2ef /drivers/acpi/pci_link.c
parent21af6c4f2aa5f63138871b4ddd77d7ebf2588c9d (diff)
parentc32511e2718618f0b53479eb36e07439aa363a74 (diff)
downloadop-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.zip
op-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.tar.gz
Merge with /shiny/git/linux-2.6/.git
Diffstat (limited to 'drivers/acpi/pci_link.c')
-rw-r--r--drivers/acpi/pci_link.c43
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 520b28a..6ad0e77 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -72,10 +72,12 @@ struct acpi_pci_link_irq {
u8 active; /* Current IRQ */
u8 edge_level; /* All IRQs */
u8 active_high_low; /* All IRQs */
- u8 initialized;
u8 resource_type;
u8 possible_count;
u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
+ u8 initialized:1;
+ u8 suspend_resume:1;
+ u8 reserved:6;
};
struct acpi_pci_link {
@@ -530,6 +532,10 @@ static int acpi_pci_link_allocate(
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
+ if (link->irq.suspend_resume) {
+ acpi_pci_link_set(link, link->irq.active);
+ link->irq.suspend_resume = 0;
+ }
if (link->irq.initialized)
return_VALUE(0);
@@ -713,38 +719,24 @@ end:
return_VALUE(result);
}
-
-static int
-acpi_pci_link_resume (
- struct acpi_pci_link *link)
-{
- ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
-
- if (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)
+irqrouter_suspend(
+ struct sys_device *dev,
+ u32 state)
{
struct list_head *node = NULL;
struct acpi_pci_link *link = NULL;
- ACPI_FUNCTION_TRACE("irqrouter_resume");
+ ACPI_FUNCTION_TRACE("irqrouter_suspend");
list_for_each(node, &acpi_link.entries) {
-
link = list_entry(node, struct acpi_pci_link, node);
if (!link) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
continue;
}
-
- acpi_pci_link_resume(link);
+ if (link->irq.active && link->irq.initialized)
+ link->irq.suspend_resume = 1;
}
return_VALUE(0);
}
@@ -812,9 +804,12 @@ static int __init acpi_irq_penalty_update(char *str, int used)
* There is no ISA_POSSIBLE weight, so we simply use
* the (small) PCI_USING penalty.
*/
-void acpi_penalize_isa_irq(int irq)
+void acpi_penalize_isa_irq(int irq, int active)
{
- acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
+ if (active)
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED;
+ else
+ acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING;
}
/*
@@ -856,7 +851,7 @@ __setup("acpi_irq_balance", acpi_irq_balance_set);
static struct sysdev_class irqrouter_sysdev_class = {
set_kset_name("irqrouter"),
- .resume = irqrouter_resume,
+ .suspend = irqrouter_suspend,
};
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