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Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 0c41db3075a..3b8aef3aefe 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -337,7 +337,15 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
static irqreturn_t acpi_irq(int irq, void *dev_id)
{
- return (*acpi_irq_handler) (acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
+ u32 handled;
+
+ handled = (*acpi_irq_handler) (acpi_irq_context);
+
+ if (handled) {
+ acpi_irq_handled++;
+ return IRQ_HANDLED;
+ } else
+ return IRQ_NONE;
}
acpi_status
@@ -346,6 +354,8 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
{
unsigned int irq;
+ acpi_irq_stats_init();
+
/*
* Ignore the GSI from the core, and use the value in our copy of the
* FADT. It may not be the same if an interrupt source override exists