From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Sakkinen Subject: Re: [PATCH 3/8] tpm_tis_spi: add max xfer size Date: Fri, 14 Jun 2019 18:25:36 +0300 Message-ID: <20190614152536.GD11241@linux.intel.com> References: <20190613180931.65445-1-swboyd@chromium.org> <20190613180931.65445-4-swboyd@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190613180931.65445-4-swboyd@chromium.org> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Boyd Cc: Peter Huewe , Andrey Pronin , linux-kernel@vger.kernel.org, Jason Gunthorpe , Arnd Bergmann , Greg Kroah-Hartman , linux-integrity@vger.kernel.org, devicetree@vger.kernel.org, Duncan Laurie , Guenter Roeck , Dmitry Torokhov List-Id: devicetree@vger.kernel.org On Thu, Jun 13, 2019 at 11:09:26AM -0700, Stephen Boyd wrote: > From: Andrey Pronin > > 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 > Reviewed-by: Dmitry Torokhov > Reviewed-by: Jarkko Sakkinen > Signed-off-by: Stephen Boyd Reviewed-by: Jarkko Sakkinen /Jarkko