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-rw-r--r--drivers/acpi/acpica/acconfig.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index 33181ad350d5..b17d8de9f6ff 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -119,6 +119,10 @@
#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF
+/* Maximum sleep allowed via Sleep() operator */
+
+#define ACPI_MAX_SLEEP 20000 /* Two seconds */
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
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