linux-kernel - Re: [PATCH v6 2/2] tpm: add support for nonblocking operation

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Message-ID: <20180910184608.GE20225@linux.intel.com>
Date:   Mon, 10 Sep 2018 21:46:08 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Tadeusz Struk <tadeusz.struk@...el.com>
Cc:     flihp@...bit.us, jgg@...pe.ca, linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/2] tpm: add support for nonblocking operation

On Mon, Sep 10, 2018 at 10:18:33AM -0700, Tadeusz Struk wrote:
> Currently the TPM driver only supports blocking calls, which doesn't allow
> asynchronous IO operations to the TPM hardware.
> This patch changes it and adds support for nonblocking write and a new poll
> function to enable applications, which want to take advantage of this.
> 
> Tested-by: Philip Tricca <philip.b.tricca@...el.com>
> Signed-off-by: Tadeusz Struk <tadeusz.struk@...el.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.om>

/Jarkko