Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:58359 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752157AbbG3Tlh (ORCPT ); Thu, 30 Jul 2015 15:41:37 -0400 Subject: Patch "vTPM: set virtual device before passing to ibmvtpm_reset_crq" has been added to the 3.14-stable tree To: honclo@linux.vnet.ibm.com, ashley@ahsleylai.com, gregkh@linuxfoundation.org, jmlatten@linux.vnet.ibm.com, peterhuewe@gmx.de Cc: , From: Date: Thu, 30 Jul 2015 12:41:36 -0700 Message-ID: <143828529620189@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled vTPM: set virtual device before passing to ibmvtpm_reset_crq to the 3.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: vtpm-set-virtual-device-before-passing-to-ibmvtpm_reset_crq.patch and it can be found in the queue-3.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From 9d75f08946e8485109458ccf16f714697c207f41 Mon Sep 17 00:00:00 2001 From: "Hon Ching \\(Vicky\\) Lo" Date: Fri, 22 May 2015 13:23:02 -0400 Subject: vTPM: set virtual device before passing to ibmvtpm_reset_crq From: "Hon Ching \\(Vicky\\) Lo" commit 9d75f08946e8485109458ccf16f714697c207f41 upstream. tpm_ibmvtpm_probe() calls ibmvtpm_reset_crq(ibmvtpm) without having yet set the virtual device in the ibmvtpm structure. So in ibmvtpm_reset_crq, the phype call contains empty unit addresses, ibmvtpm->vdev->unit_address. Signed-off-by: Hon Ching(Vicky) Lo Signed-off-by: Joy Latten Reviewed-by: Ashley Lai Fixes: 132f76294744 ("drivers/char/tpm: Add new device driver to support IBM vTPM") Signed-off-by: Peter Huewe Signed-off-by: Greg Kroah-Hartman --- drivers/char/tpm/tpm_ibmvtpm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/char/tpm/tpm_ibmvtpm.c +++ b/drivers/char/tpm/tpm_ibmvtpm.c @@ -579,6 +579,9 @@ static int tpm_ibmvtpm_probe(struct vio_ goto cleanup; } + ibmvtpm->dev = dev; + ibmvtpm->vdev = vio_dev; + crq_q = &ibmvtpm->crq_queue; crq_q->crq_addr = (struct ibmvtpm_crq *)get_zeroed_page(GFP_KERNEL); if (!crq_q->crq_addr) { @@ -623,8 +626,6 @@ static int tpm_ibmvtpm_probe(struct vio_ crq_q->index = 0; - ibmvtpm->dev = dev; - ibmvtpm->vdev = vio_dev; TPM_VPRIV(chip) = (void *)ibmvtpm; spin_lock_init(&ibmvtpm->rtce_lock); Patches currently in stable-queue which might be from honclo@linux.vnet.ibm.com are queue-3.14/vtpm-set-virtual-device-before-passing-to-ibmvtpm_reset_crq.patch