Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH 2/4] ACPI: Make ACPI interrupt threaded | Date | Mon, 26 Dec 2011 22:34:45 -0800 |
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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 f31c5c5..3503434 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -564,7 +564,8 @@ 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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