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authorDavid Shaohua Li <shaohua.li@intel.com>2005-04-01 07:07:31 +0200
committerLen Brown <len.brown@intel.com>2005-07-12 06:03:30 +0200
commitc9c3e457de24cca2ca688fa397d93a241f472048 (patch)
tree570b7a07f9c6f570341481500a2bff21c1328d8d /arch/i386
parent[ACPI] update /proc/acpi/processor/*/power even if only C1 support (diff)
downloadlinux-c9c3e457de24cca2ca688fa397d93a241f472048.tar.xz
linux-c9c3e457de24cca2ca688fa397d93a241f472048.zip
[ACPI] PNPACPI vs sound IRQ
http://bugme.osdl.org/show_bug.cgi?id=4016 Written-by: David Shaohua Li <shaohua.li@intel.com> Acked-by: Adam Belay <abelay@novell.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/pci/irq.c16
-rw-r--r--arch/i386/pci/visws.c2
2 files changed, 11 insertions, 7 deletions
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index da21b1d07c15..d21b3a2dc978 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -1006,24 +1006,28 @@ static int __init pcibios_irq_init(void)
subsys_initcall(pcibios_irq_init);
-static void pirq_penalize_isa_irq(int irq)
+static void pirq_penalize_isa_irq(int irq, int active)
{
/*
* If any ISAPnP device reports an IRQ in its list of possible
* IRQ's, we try to avoid assigning it to PCI devices.
*/
- if (irq < 16)
- pirq_penalty[irq] += 100;
+ if (irq < 16) {
+ if (active)
+ pirq_penalty[irq] += 1000;
+ else
+ pirq_penalty[irq] += 100;
+ }
}
-void pcibios_penalize_isa_irq(int irq)
+void pcibios_penalize_isa_irq(int irq, int active)
{
#ifdef CONFIG_ACPI_PCI
if (!acpi_noirq)
- acpi_penalize_isa_irq(irq);
+ acpi_penalize_isa_irq(irq, active);
else
#endif
- pirq_penalize_isa_irq(irq);
+ pirq_penalize_isa_irq(irq, active);
}
static int pirq_enable_irq(struct pci_dev *dev)
diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c
index 6a9248784439..314c933b6b8e 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/i386/pci/visws.c
@@ -21,7 +21,7 @@ static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
-void __init pcibios_penalize_isa_irq(int irq) {}
+void __init pcibios_penalize_isa_irq(int irq, int active) {}
unsigned int pci_bus0, pci_bus1;