Hi,
This contains bug fixes for tpm_tis driver, which had a racy wait for
hardware state change to be ready to send a command to the TPM chip. The
bug has existed already since 2006, but has only made itself known in
recent past.
There's also couple of new features:
1. Cr50 I2C driver.
2. Sysfs exports of PCR registers in TPM 2.0 chips.
/Jarkko
The following changes since commit 909b447dcc45db2f9bd5f495f1d16c419812e6df:
Merge tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (2021-01-28 15:24:43 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git tags/tpmdd-next-v5.12-rc1
for you to fetch changes up to 6171fb34b146ecb5ccc6864e1c34526941fe5d83:
tpm_tis: Clean up locality release (2021-01-29 02:27:15 +0200)
----------------------------------------------------------------
tpmdd updates for Linux v5.12-rc1
----------------------------------------------------------------
Andrew Zaborowski (1):
keys: Update comment for restrict_link_by_key_or_keyring_chain
Duncan Laurie (1):
char: tpm: add i2c driver for cr50
Gustavo A. R. Silva (1):
tpm: Fix fall-through warnings for Clang
James Bottomley (4):
tpm: add sysfs exports for all banks of PCR registers
ABI: add sysfs description for tpm exports of PCR registers
tpm_tis: Fix check_locality for correct locality acquisition
tpm_tis: Clean up locality release
Sebastian Andrzej Siewior (1):
tpm: Remove tpm_dev_wq_lock
Documentation/ABI/stable/sysfs-class-tpm | 14 +
crypto/asymmetric_keys/restrict.c | 7 +-
drivers/char/tpm/Kconfig | 10 +
drivers/char/tpm/Makefile | 2 +
drivers/char/tpm/eventlog/tpm1.c | 1 +
drivers/char/tpm/tpm-dev-common.c | 1 -
drivers/char/tpm/tpm-sysfs.c | 179 +++++++
drivers/char/tpm/tpm_tis_core.c | 50 +-
drivers/char/tpm/tpm_tis_i2c_cr50.c | 790 +++++++++++++++++++++++++++++++
include/linux/tpm.h | 9 +-
10 files changed, 1011 insertions(+), 52 deletions(-)
create mode 100644 drivers/char/tpm/tpm_tis_i2c_cr50.c
