diff options
Diffstat (limited to 'drivers/char/tpm/tpm2-cmd.c')
| -rw-r--r-- | drivers/char/tpm/tpm2-cmd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index a700f8f..c1ddbbb 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -90,6 +90,8 @@ static struct tpm2_hash tpm2_hash_map[] = { * of time the chip could take to return the result. The values * of the SHORT, MEDIUM, and LONG durations are taken from the * PC Client Profile (PTP) specification. + * LONG_LONG is for commands that generates keys which empirically + * takes longer time on some systems. */ static const u8 tpm2_ordinal_duration[TPM2_CC_LAST - TPM2_CC_FIRST + 1] = { TPM_UNDEFINED, /* 11F */ @@ -110,7 +112,7 @@ static const u8 tpm2_ordinal_duration[TPM2_CC_LAST - TPM2_CC_FIRST + 1] = { TPM_UNDEFINED, /* 12e */ TPM_UNDEFINED, /* 12f */ TPM_UNDEFINED, /* 130 */ - TPM_UNDEFINED, /* 131 */ + TPM_LONG_LONG, /* 131 */ TPM_UNDEFINED, /* 132 */ TPM_UNDEFINED, /* 133 */ TPM_UNDEFINED, /* 134 */ @@ -144,7 +146,7 @@ static const u8 tpm2_ordinal_duration[TPM2_CC_LAST - TPM2_CC_FIRST + 1] = { TPM_UNDEFINED, /* 150 */ TPM_UNDEFINED, /* 151 */ TPM_UNDEFINED, /* 152 */ - TPM_UNDEFINED, /* 153 */ + TPM_LONG_LONG, /* 153 */ TPM_UNDEFINED, /* 154 */ TPM_UNDEFINED, /* 155 */ TPM_UNDEFINED, /* 156 */ @@ -821,7 +823,7 @@ unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal) duration = chip->duration[index]; if (duration <= 0) - duration = 2 * 60 * HZ; + duration = msecs_to_jiffies(TPM2_DURATION_DEFAULT); return duration; } |
