From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1424046AbcFHUmY (ORCPT ); Wed, 8 Jun 2016 16:42:24 -0400 Received: from mail-vk0-f54.google.com ([209.85.213.54]:32959 "EHLO mail-vk0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423655AbcFHUmV (ORCPT ); Wed, 8 Jun 2016 16:42:21 -0400 MIME-Version: 1.0 In-Reply-To: <20160608190529.GA26925@obsidianresearch.com> References: <1465346740-60120-1-git-send-email-eswierk@skyportsystems.com> <1465346740-60120-4-git-send-email-eswierk@skyportsystems.com> <20160608190529.GA26925@obsidianresearch.com> From: Ed Swierk Date: Wed, 8 Jun 2016 13:41:41 -0700 Message-ID: Subject: Re: [tpmdd-devel] [PATCH v4 3/4] tpm: Allow TPM chip drivers to override reported command durations To: Jason Gunthorpe Cc: tpmdd-devel@lists.sourceforge.net, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 8, 2016 at 12:05 PM, Jason Gunthorpe wrote: > On Tue, Jun 07, 2016 at 05:45:39PM -0700, Ed Swierk wrote: >> + case 0x32041114: /* Atmel 3204 */ >> + chip->vendor.timeout_a = TIS_SHORT_TIMEOUT * HZ / 1000; >> + chip->vendor.timeout_b = TIS_LONG_TIMEOUT * HZ / 1000; >> + chip->vendor.timeout_c = TIS_SHORT_TIMEOUT * HZ / 1000; >> + chip->vendor.timeout_d = TIS_SHORT_TIMEOUT * HZ / 1000; > > Shouldn't these use msec_to_jiffies? Indeed * HZ / 1000 can be one jiffy less than msec_to_jiffies(), depending on HZ. I'll change it. --Ed