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ACPI: add /sys/firmware/acpi/interrupts/sci_not counter

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This counter may prove useful in debugging some
spurious interrupt issues seen in the field.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2009-04-21 00:35:47 -04:00
parent a939b96ccc
commit 88bea188b8
4 changed files with 19 additions and 5 deletions
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include/linux/acpi.h
+1
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@@ -111,6 +111,7 @@ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
void acpi_irq_stats_init(void);
extern u32 acpi_irq_handled;
extern u32 acpi_irq_not_handled;
extern struct acpi_mcfg_allocation *pci_mmcfg_config;
extern int pci_mmcfg_config_num;