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    Subject[PATCH 2/5] ACPI: Make ACPI interrupt threaded
    Date
    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: Andi Kleen <ak@linux.intel.com>
    ---
    drivers/acpi/osl.c | 3 ++-
    1 files changed, 2 insertions(+), 1 deletions(-)

    diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
    index 412a1e0..f3f6ff7 100644
    --- a/drivers/acpi/osl.c
    +++ b/drivers/acpi/osl.c
    @@ -595,7 +595,8 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,

    acpi_irq_handler = handler;
    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);
    acpi_irq_handler = NULL;
    return AE_NOT_ACQUIRED;
    --
    1.7.7


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