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author | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2011-03-30 12:13:23 -0400 |
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committer | Rajiv Andrade <srajiv@linux.vnet.ibm.com> | 2011-07-12 18:53:07 -0300 |
commit | 979b140614a5459f340f5f8b1641ef77c863d899 (patch) | |
tree | 187c508ee023f34e755a7416349c1936c03a31fe /drivers/char/tpm/tpm_nsc.c | |
parent | 97fb35e413f256ded07b88c73b3d932ec31ea84e (diff) |
tpm: Use durations returned from TPM
The TPM driver currently discards the durations values returned
from the TPM. The check of the response packet needs to consider that
the return_code field is 0 on success and the size of the expected
packet is equivalent to the header size + u32 length indicator for the
TPM_GetCapability() result + 3 timeout indicators of type u32.
v4:
- sysfs entry 'durations' is now a patch of its own
- the work-around for TPMs reporting durations in milliseconds is now in a
patch of its own
v3:
- sysfs entry now called 'durations' to resemble TPM-speak (previously
was called 'timeouts')
v2:
- adjusting all timeouts for TPM devices reporting timeouts in msec rather
than usec
- also displaying in sysfs whether the timeouts are 'original' or 'adjusted'
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Tested-by: Guillaume Chazarain <guichaz@gmail.com>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/char/tpm/tpm_nsc.c')
0 files changed, 0 insertions, 0 deletions