1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 72ddb031b69..6fc797611cc 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -56,6 +56,8 @@ extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
                                 char *);
 extern ssize_t tpm_show_temp_deactivated(struct device *,
                                          struct device_attribute *attr, char *);
+extern ssize_t tpm_show_durations(struct device *,
+                                  struct device_attribute *attr, char *);
 
 struct tpm_chip;
 
@@ -82,6 +84,7 @@ struct tpm_vendor_specific {
         int locality;
         unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
         unsigned long duration[3]; /* jiffies */
+        bool duration_adjusted;
 
         wait_queue_head_t read_queue;
         wait_queue_head_t int_queue;