ACPI / EC: Add query flushing support

[firefly-linux-kernel-4.4.55.git] / drivers / acpi / internal.h

diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 163e82f536fa92337e9da8236e641eee5d90cc5b..7dc69d82f658392625f5ec5190a7da3a63e366f8 100644 (file)
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -122,11 +122,13 @@ struct acpi_ec {
        unsigned long data_addr;
        unsigned long global_lock;
        unsigned long flags;
+       unsigned long reference_count;
        struct mutex mutex;
        wait_queue_head_t wait;
        struct list_head list;
        struct transaction *curr;
        spinlock_t lock;
+       struct work_struct work;
 };
 
 extern struct acpi_ec *first_ec;