From mboxrd@z Thu Jan 1 00:00:00 1970 From: jgunthorpe@obsidianresearch.com (Jason Gunthorpe) Date: Tue, 20 Jun 2017 13:31:52 -0600 Subject: [PATCH] tpm: consolidate the TPM startup code In-Reply-To: <20170620181334.28363-1-jarkko.sakkinen@linux.intel.com> References: <20170620181334.28363-1-jarkko.sakkinen@linux.intel.com> Message-ID: <20170620193152.GA3368@obsidianresearch.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org On Tue, Jun 20, 2017 at 08:13:34PM +0200, Jarkko Sakkinen wrote: > Consolidated all the "manual" TPM startup code to a single function > in order to make code flows a bit cleaner and migrate to tpm_buf. > > Signed-off-by: Jarkko Sakkinen > drivers/char/tpm/tpm-interface.c | 67 +++++++++++++++++++++++++--------------- > drivers/char/tpm/tpm.h | 6 +--- > drivers/char/tpm/tpm2-cmd.c | 32 +------------------ > 3 files changed, 44 insertions(+), 61 deletions(-) Makes sense to me > diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c > index d2b4df6d9894..fbef47d8bd06 100644 > +++ b/drivers/char/tpm/tpm-interface.c > @@ -540,6 +540,47 @@ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_space *space, > } > EXPORT_SYMBOL_GPL(tpm_transmit_cmd); > > +#define TPM_ORD_STARTUP 153 > +#define TPM_ST_CLEAR 1 We should really have a tpm1.h and tpm2.h that has all these various constants and things instead of open coding them randomly all over.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html