From 0b7084ac67fb84f0cf2f8bc02d7e0dea8521dd2d Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Sat, 25 Oct 2008 21:48:46 +0400 Subject: ACPICA: Use spinlock for acpi_{en|dis}able_gpe Disabling gpe might interfere with gpe detection/handling, thus producing "interrupt not handled" errors. Ironically, disabling of GPE from interrupt context is already under spinlock, so only userspace needs to start using it. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/button.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi/button.c') diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index cb046c3fc3f2..eb6bf3025f97 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -479,7 +479,7 @@ static int acpi_button_add(struct acpi_device *device) device->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN); acpi_enable_gpe(device->wakeup.gpe_device, - device->wakeup.gpe_number, ACPI_NOT_ISR); + device->wakeup.gpe_number); device->wakeup.state.enabled = 1; } -- cgit v1.2.2