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Message-Id: <1466474042-110773-1-git-send-email-eswierk@skyportsystems.com>
Date:	Mon, 20 Jun 2016 18:53:57 -0700
From:	Ed Swierk <eswierk@...portsystems.com>
To:	tpmdd-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org
Cc:	jarkko.sakkinen@...ux.intel.com, jgunthorpe@...idianresearch.com,
	stefanb@...ibm.com, eswierk@...portsystems.com
Subject: [PATCH v7 0/5] tpm: Command duration logging and chip-specific override

v7: Use tpm_getcap() instead of a redundant new function.

v6: Split tpm_get_cap_prop() out of tpm_get_timeouts(); always return
error on TPM command failure.

v5: Use msecs_to_jiffies() instead of * HZ / 1000.

v4: Rework tpm_get_timeouts() to allow overriding both timeouts and
durations via a single callback.

This series
- improves TPM command error reporting
- adds optional logging of TPM command durations
- allows chip-specific override of command durations as well as protocol
  timeouts
- overrides ST19NP18 TPM command duration to avoid lockups

Ed Swierk (5):
  tpm_tis: Improve reporting of IO errors
  tpm: Add optional logging of TPM command durations
  tpm: Clean up reading of timeout and duration capabilities
  tpm: Allow TPM chip drivers to override reported command durations
  tpm_tis: Increase ST19NP18 TPM command duration to avoid chip lockup

 drivers/char/tpm/tpm-interface.c | 212 ++++++++++++++++++++-------------------
 drivers/char/tpm/tpm_tis.c       |  49 ++++-----
 include/linux/tpm.h              |   3 +-
 3 files changed, 130 insertions(+), 134 deletions(-)

-- 
1.9.1

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