[REGRESSION] suspend to ram fails in 6.2-rc1 due to tpm errors

[Vlastimil Babka]

Ugh, while the problem [1] was fixed in 6.1, it's now happening again on
the T460 with 6.2-rc1. Except I didn't see any oops message or
"tpm_try_transmit" error this time. The first indication of a problem is
this during a resume from suspend to ram:

tpm tpm0: A TPM error (28) occurred continue selftest

and then periodically 

tpm tpm0: A TPM error (28) occurred attempting get random

and further suspend to ram attempts fail:

tpm tpm0: Error (28) sending savestate before suspend
tpm_tis 00:08: PM: __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x80 returns 28
tpm_tis 00:08: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 28
tpm_tis 00:08: PM: failed to suspend: error 28
PM: Some devices failed to suspend, or early wake event detected

Unfortunately I doubt I would be able to bisect it as any "good" kernel might
be a false negative.

[1] https://lore.kernel.org/all/c5ba47ef-393f-1fba-30bd-1230d1b4b592@xxxxxxx/

#regzbot introduced: v6.1..v6.2-rc1