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Add back missing part of XenLinux acpi/boot.c.
This fixes bug #76 (IRQ sharing fails under load). Signed-off-by: Natasha Jarymowycz <natasha@us.ibm.com>
This commit is contained in:
kaf24@firebug.cl.cam.ac.uk committed
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4955f329c8
commit
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1 file changed
+12
@@ -469,6 +469,18 @@ unsigned int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
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unsigned int irq;
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unsigned int plat_gsi = gsi;
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#ifdef CONFIG_PCI
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/*
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* Make sure all (legacy) PCI IRQs are set as level-triggered.
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*/
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if (acpi_irq_model == ACPI_IRQ_MODEL_PIC) {
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extern void eisa_set_level_irq(unsigned int irq);
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if (edge_level == ACPI_LEVEL_SENSITIVE)
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eisa_set_level_irq(gsi);
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}
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#endif
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#ifdef CONFIG_X86_IO_APIC
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if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) {
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plat_gsi = mp_register_gsi(gsi, edge_level, active_high_low);
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