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| author | Jarkko Sakkinen <[email protected]> | 2023-04-26 18:49:37 +0000 |
|---|---|---|
| committer | Jarkko Sakkinen <[email protected]> | 2023-04-28 13:06:36 +0000 |
| commit | 0c8862de05c1a087795ee0a87bf61a6394306cc0 (patch) | |
| tree | 4995cd10c975c5a07c87c328f09f0a85f83229e6 /tools/perf/scripts/python/task-analyzer.py | |
| parent | Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-0c8862de05c1a087795ee0a87bf61a6394306cc0.tar.gz kernel-0c8862de05c1a087795ee0a87bf61a6394306cc0.zip | |
tpm: Re-enable TPM chip boostrapping non-tpm_tis TPM drivers
TPM chip bootstrapping was removed from tpm_chip_register(), and it
was relocated to tpm_tis_core. This breaks all drivers which are not
based on tpm_tis because the chip will not get properly initialized.
Take the corrective steps:
1. Rename tpm_chip_startup() as tpm_chip_bootstrap() and make it one-shot.
2. Call tpm_chip_bootstrap() in tpm_chip_register(), which reverts the
things as tehy used to be.
Cc: Lino Sanfilippo <[email protected]>
Fixes: 548eb516ec0f ("tpm, tpm_tis: startup chip before testing for interrupts")
Reported-by: Pengfei Xu <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/
Tested-by: Pengfei Xu <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions