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[16/18] Disabled bus scan time PCI IRQ assignment on ia64

Message ID 1412221837-17452-17-git-send-email-matt@masarand.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

matt@masarand.com Oct. 2, 2014, 3:50 a.m. UTC 
From: Vality <matt@masarand.com>

Most of the architectures are switched to allocating IRQs at device_enable
time instead of boot time, however ia64 does not provide an easy way of
making that transition so the new code is disabled here on ia64.

---
 arch/ia64/pci/pci.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 291a582..398d5d4 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -483,6 +483,9 @@  int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
 {
 	struct pci_controller *controller = bridge->bus->sysdata;
 
+	bridge->swizzle_irq = NULL;
+	bridge->map_irq = NULL;
+
 	ACPI_COMPANION_SET(&bridge->dev, controller->companion);
 	return 0;
 }