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Commit 6fe0d062 authored by Andi Kleen's avatar Andi Kleen Committed by Len Brown
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ACPI: Make ACPI interrupt threaded 



Some ACPI interrupt actions may need to wait, and it's easiest to
have a thread context for this. So turn the ACPI interrupt
into a threaded interrupt.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent d6795fe3

drivers/acpi/osl.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -595,7 +595,8 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler, 




	acpi_irq_handler = handler;

	acpi_irq_handler = handler;

	acpi_irq_context = context;

	acpi_irq_context = context;

	if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {

	if (request_threaded_irq(irq, NULL, acpi_irq, IRQF_SHARED, "acpi",

				 acpi_irq)) {

		printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);

		printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);

		acpi_irq_handler = NULL;

		acpi_irq_handler = NULL;

		return AE_NOT_ACQUIRED;

		return AE_NOT_ACQUIRED;