Messages in this thread | | | Subject | Re: [PATCH] tpm: Revert "tpm: fix invalid locking in NONBLOCKING mode" | From | Tadeusz Struk <> | Date | Wed, 27 May 2020 21:40:25 -0700 |
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On 5/27/20 5:30 PM, Jarkko Sakkinen wrote: >> This won't help if the message is read by an async tcti. If the problem lies >> in the chip get locality code, perhaps this could help to debug the root-cause >> instead of masking it out in the upper layer code: > What is TCTI and async TCTI? Not following.
TPM Command Transmission Interface (TCTI) as defined by TCG in https://trustedcomputinggroup.org/resource/tss-tcti-specification/
the reason we added the O_NONBLOCK mode was to satisfy the TCG spec for async TCTI.
Thanks, Tadeusz
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