From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92CA4C31E4B for ; Fri, 14 Jun 2019 15:25:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C1CA2133D for ; Fri, 14 Jun 2019 15:25:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726238AbfFNPZm (ORCPT ); Fri, 14 Jun 2019 11:25:42 -0400 Received: from mga07.intel.com ([134.134.136.100]:48437 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725923AbfFNPZm (ORCPT ); Fri, 14 Jun 2019 11:25:42 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Jun 2019 08:25:41 -0700 X-ExtLoop1: 1 Received: from mdumitrx-mobl1.ger.corp.intel.com (HELO localhost) ([10.249.32.245]) by orsmga007.jf.intel.com with ESMTP; 14 Jun 2019 08:25:37 -0700 Date: Fri, 14 Jun 2019 18:25:36 +0300 From: Jarkko Sakkinen 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 Subject: Re: [PATCH 3/8] tpm_tis_spi: add max xfer size 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 Content-Disposition: inline In-Reply-To: <20190613180931.65445-4-swboyd@chromium.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@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