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authorStefan Berger <stefanb@linux.vnet.ibm.com>2011-03-30 12:13:28 -0400
committerRajiv Andrade <srajiv@linux.vnet.ibm.com>2011-07-12 18:53:08 -0300
commit6259210176510c64251a314ffb74834a790f09a0 (patch)
tree41cdcab9da0e98e93f1b30b31d58ca13abd3ca9b /drivers/char/tpm/tpm.h
parente3e1a1e169d4e7f73c60ded937ebe24526bc6427 (diff)
downloadlinux-6259210176510c64251a314ffb74834a790f09a0.tar.bz2
tpm_tis: Add timeouts sysfs entry
Display the TPM's interface timeouts in a 'timeouts' sysfs entry. Display the entries as having been adjusted when they were scaled due to their values being reported in milliseconds rather than microseconds. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
-rw-r--r--drivers/char/tpm/tpm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 6fc797611ccb..c5e01c556233 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -58,6 +58,8 @@ 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 *);
+extern ssize_t tpm_show_timeouts(struct device *,
+ struct device_attribute *attr, char *);
struct tpm_chip;
@@ -83,6 +85,7 @@ struct tpm_vendor_specific {
struct list_head list;
int locality;
unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
+ bool timeout_adjusted;
unsigned long duration[3]; /* jiffies */
bool duration_adjusted;