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Date:   Thu, 29 Aug 2019 19:22:36 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To:     Stephen Boyd <swboyd@chromium.org>
Cc:     Peter Huewe <peterhuewe@gmx.de>, linux-kernel@vger.kernel.org,
        linux-integrity@vger.kernel.org,
        Andrey Pronin <apronin@chromium.org>,
        Duncan Laurie <dlaurie@chromium.org>,
        Jason Gunthorpe <jgg@ziepe.ca>, Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Guenter Roeck <groeck@chromium.org>,
        Alexander Steffen <Alexander.Steffen@infineon.com>,
        Heiko Stuebner <heiko@sntech.de>
Subject: Re: [PATCH v5 3/4] tpm: tpm_tis_spi: Introduce a flow control
 callback
Message-ID: <20190829162236.j3h4r45ly4b2hikd@linux.intel.com>
References: <20190828082150.42194-1-swboyd@chromium.org>
 <20190828082150.42194-4-swboyd@chromium.org>
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On Wed, Aug 28, 2019 at 01:21:49AM -0700, Stephen Boyd wrote:
> Cr50 firmware has a different flow control protocol than the one used by
> this TPM PTP SPI driver. Introduce a flow control callback so we can
> override the standard sequence with the custom one that Cr50 uses.
> 
> Cc: Andrey Pronin <apronin@chromium.org>
> Cc: Duncan Laurie <dlaurie@chromium.org>
> Cc: Jason Gunthorpe <jgg@ziepe.ca>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Guenter Roeck <groeck@chromium.org>
> Cc: Alexander Steffen <Alexander.Steffen@infineon.com>
> Cc: Heiko Stuebner <heiko@sntech.de>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>

Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

/Jarkko