Jarkko Sakkinen 0178f9d0f6 tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status() ...

Do not tear down the system when getting invalid status from a TPM chip.
This can happen when panic-on-warn is used.

Instead, introduce TPM_TIS_INVALID_STATUS bitflag and use it to trigger
once the error reporting per chip. In addition, print out the value of
TPM_STS for improved forensics.

Link: https://lore.kernel.org/keyrings/YKzlTR1AzUigShtZ@kroah.com/
Fixes: 55707d531a ("tpm_tis: Add a check for invalid status")
Cc: stable@vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-06-23 16:51:04 +03:00

..

eventlog

tpm: vtpm_proxy: Avoid reading host log when using a virtual device

2021-04-14 16:30:30 +03:00

st33zp24

tpm/st33zp24: fix spelling mistake "drescription" -> "description"

2020-07-02 17:49:00 +03:00

Kconfig

char: tpm: add i2c driver for cr50

2021-02-16 10:40:27 +02:00

Makefile

char: tpm: add i2c driver for cr50

2021-02-16 10:40:27 +02:00

tpm1-cmd.c

tpm: fix some doc warnings in tpm1-cmd.c

2021-06-23 16:51:03 +03:00

tpm2-cmd.c

tpm: add longer timeout for TPM2_CC_VERIFY_SIGNATURE

2021-06-23 16:51:03 +03:00

tpm2-space.c

tpm: Unify the mismatching TPM space buffer sizes

2020-07-24 09:26:23 +03:00

tpm_atmel.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm_atmel.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm_crb.c

tpm_crb: Use IOMEM_ERR_PTR when function returns iomem

2021-06-23 16:51:03 +03:00

tpm_ftpm_tee.c

Merge tag 'optee-bus-for-v5.9' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers

2020-07-13 15:11:44 +02:00

tpm_ftpm_tee.h

tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE

2019-09-02 17:08:35 +03:00

tpm_i2c_atmel.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

tpm_i2c_infineon.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm_i2c_nuvoton.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

tpm_ibmvtpm.c

vio: make remove callback return void

2021-03-02 22:41:23 +11:00

tpm_ibmvtpm.h

tpm: ibmvtpm: Wait for buffer to be set before proceeding

2020-03-15 20:12:52 +02:00

tpm_infineon.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm_nsc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm_ppi.c

tpm/ppi: Constify static struct attribute_group

2021-02-16 10:40:27 +02:00

tpm_tis_core.c

tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()

2021-06-23 16:51:04 +03:00

tpm_tis_core.h

tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()

2021-06-23 16:51:04 +03:00

tpm_tis_i2c_cr50.c

char: tpm: move to use request_irq by IRQF_NO_AUTOEN flag

2021-06-23 16:51:03 +03:00

tpm_tis_spi_cr50.c

tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays

2020-03-13 03:53:16 +02:00

tpm_tis_spi_main.c

tpm_tis_spi: add missing SPI device ID entries

2021-06-23 16:51:03 +03:00

tpm_tis_spi.h

tpm: tpm_tis_spi: Support cr50 devices

2019-11-12 21:45:37 +02:00

tpm_tis_synquacer.c

tpm: tis: add support for MMIO TPM on SynQuacer

2020-10-02 00:21:02 +03:00

tpm_tis.c

tpm_tis: Use DEFINE_RES_MEM() to simplify code

2021-06-23 16:51:03 +03:00

tpm_vtpm_proxy.c

compat_ioctl: move drivers to compat_ptr_ioctl

2019-10-23 17:23:43 +02:00

tpm-chip.c

tpm: Remove unintentional dump_stack() call

2021-03-03 17:43:52 +02:00

tpm-dev-common.c

tpm: Remove tpm_dev_wq_lock

2021-02-16 10:40:27 +02:00

tpm-dev.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05 17:37:17 +02:00

tpm-dev.h

tpm: Handle negative priv->response_len in tpm_common_read()

2020-01-08 18:11:09 +02:00

tpm-interface.c

tpm: fix wrong return value in tpm_pcr_extend

2020-04-21 00:06:13 +03:00

tpm-sysfs.c

tpm: add sysfs exports for all banks of PCR registers

2021-02-16 10:40:27 +02:00

tpm.h

KEYS: trusted: Reserve TPM for seal and unseal operations

2021-02-16 10:40:28 +02:00

tpmrm-dev.c

tpm: Unify the mismatching TPM space buffer sizes

2020-07-24 09:26:23 +03:00

xen-tpmfront.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00