From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga18.intel.com ([134.134.136.126]:56626 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726603AbeIJXlo (ORCPT ); Mon, 10 Sep 2018 19:41:44 -0400 Date: Mon, 10 Sep 2018 21:46:08 +0300 From: Jarkko Sakkinen To: Tadeusz Struk Cc: flihp@twobit.us, jgg@ziepe.ca, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 2/2] tpm: add support for nonblocking operation Message-ID: <20180910184608.GE20225@linux.intel.com> References: <153659990230.2284.5511495299744743989.stgit@tstruk-mobl1.jf.intel.com> <153659991327.2284.12202285045326223123.stgit@tstruk-mobl1.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <153659991327.2284.12202285045326223123.stgit@tstruk-mobl1.jf.intel.com> Sender: linux-integrity-owner@vger.kernel.org List-ID: On Mon, Sep 10, 2018 at 10:18:33AM -0700, Tadeusz Struk wrote: > Currently the TPM driver only supports blocking calls, which doesn't allow > asynchronous IO operations to the TPM hardware. > This patch changes it and adds support for nonblocking write and a new poll > function to enable applications, which want to take advantage of this. > > Tested-by: Philip Tricca > Signed-off-by: Tadeusz Struk Reviewed-by: Jarkko Sakkinen /Jarkko