Messages in this thread | | | Subject | Re: [PATCH v4 2/2] tpm: add support for partial reads | From | Tadeusz Struk <> | Date | Mon, 19 Nov 2018 09:43:00 -0800 |
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On 11/19/18 9:28 AM, Jarkko Sakkinen wrote: > Ah, you are correct. > > You should add a boolean flag instead of introducing a new variable for > holding amount that has been read because obviously one read operation > is enough for backwards compatibility. > > The code could read the code to data_pending and then set > > priv->data_read = false; > > We do not need the original amount for anything.
but we still need to keep track of how much of the response is left unconsumed.
-- Tadeusz
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