Message ID | 20210115151048.15965-7-klaus@linux.vnet.ibm.com |
---|---|
State | New |
Headers | show |
Series | Add TPM i2C TIS device | expand |
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index eff1f12d981a..8ab86fd49258 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -728,6 +728,10 @@ int tpm2_auto_startup(struct tpm_chip *chip) goto out; rc = tpm2_do_selftest(chip); + + if (rc == TPM2_RC_UPGRADE || rc == TPM2_RC_COMMAND_CODE) + return 0; + if (rc && rc != TPM2_RC_INITIALIZE) goto out; diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 8f4ff39f51e7..392d10d3b59a 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -200,6 +200,7 @@ enum tpm2_return_codes { TPM2_RC_INITIALIZE = 0x0100, /* RC_VER1 */ TPM2_RC_FAILURE = 0x0101, TPM2_RC_DISABLED = 0x0120, + TPM2_RC_UPGRADE = 0x012D, TPM2_RC_COMMAND_CODE = 0x0143, TPM2_RC_TESTING = 0x090A, /* RC_WARN */ TPM2_RC_REFERENCE_H0 = 0x0910,