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    SubjectRe: [PATCH v3 2/2] tpm_tis_spi: add max xfer size
    On Wed, Jul 27, 2016 at 08:49:57PM -0700, Andrey Pronin wrote:
    > Reject burstcounts larger than 64 bytes reported by tpm.
    > SPI Hardware Protocol defined in section 6.4 of TCG PTP
    > Spec supports up to 64 bytes of data in a transaction.
    >
    > Signed-off-by: Andrey Pronin <apronin@chromium.org>

    Reviewed-by: Dmitry Torokhov <dtor@chromium.org>

    > ---
    > drivers/char/tpm/tpm_tis_spi.c | 1 +
    > 1 file changed, 1 insertion(+)
    >
    > diff --git a/drivers/char/tpm/tpm_tis_spi.c b/drivers/char/tpm/tpm_tis_spi.c
    > index dbaad9c..b103373 100644
    > --- a/drivers/char/tpm/tpm_tis_spi.c
    > +++ b/drivers/char/tpm/tpm_tis_spi.c
    > @@ -206,6 +206,7 @@ static const struct tpm_tis_phy_ops tpm_spi_phy_ops = {
    > .read16 = tpm_tis_spi_read16,
    > .read32 = tpm_tis_spi_read32,
    > .write32 = tpm_tis_spi_write32,
    > + .max_xfer_size = MAX_SPI_FRAMESIZE,
    > };
    >
    > static int tpm_tis_spi_probe(struct spi_device *dev)
    > --
    > 2.6.6
    >

    --
    Dmitry

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