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From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: "Rafael J. Wysocki" <rafael-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] tpm_tis: Issue a TPM2_Shutdown for TPM2 devices.
Date: Fri, 28 Apr 2017 16:16:48 -0600	[thread overview]
Message-ID: <20170428221648.GA25935@obsidianresearch.com> (raw)
In-Reply-To: <CAJZ5v0iFkLfmeQgZyQDoKF42=RQw6q_GdK3fLgwdC9_mDbJKjg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On Fri, Apr 28, 2017 at 11:45:53PM +0200, Rafael J. Wysocki wrote:

> > The trouble is how to consistently get the machine shutdown callback
> > from the driver core.
> 
> It is not particularly clear what you mean here.  Care to elaborate?

The request is to have a way for the generic tpm code to be called
before struct device_driver -> shutdown()

Presumably by adding shutdown() to struct class like the
suspend/resume PM methods?

Jason

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  parent reply	other threads:[~2017-04-28 22:16 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-27 18:26 [PATCH] tpm_tis: Issue a TPM2_Shutdown for TPM2 devices Josh Zimmerman
     [not found] ` <20170427182659.403-1-joshz-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2017-04-27 20:49   ` Jason Gunthorpe
     [not found]     ` <20170427204912.GA26330-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-28 12:24       ` Jarkko Sakkinen
2017-04-28 12:12   ` Jarkko Sakkinen
     [not found]     ` <20170428121226.7xnpfbxcjszrnz5d-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-28 15:27       ` Jason Gunthorpe
     [not found]         ` <20170428152748.GA32017-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-28 18:27           ` Josh Zimmerman
     [not found]             ` <CAHSjozC=1GgKazv5m19X6Oe321+mkMUFCfFBQ=_c7kPQ-WESDA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-28 18:43               ` Jason Gunthorpe
     [not found]                 ` <20170428184325.GA15327-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-28 21:32                   ` Josh Zimmerman
     [not found]                     ` <CAHSjozDRHbuHD6dPfTGMnF4j66hPV-_WiD22y5WRpawPFMQmfQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-28 21:39                       ` Jason Gunthorpe
     [not found]                         ` <20170428213905.GA19326-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-28 21:45                           ` Rafael J. Wysocki
     [not found]                             ` <CAJZ5v0iFkLfmeQgZyQDoKF42=RQw6q_GdK3fLgwdC9_mDbJKjg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-28 22:16                               ` Jason Gunthorpe [this message]
     [not found]                                 ` <20170428221648.GA25935-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-28 23:30                                   ` Josh Zimmerman
2017-05-05 22:39                                   ` Josh Zimmerman
     [not found]                                     ` <CAHSjozCROVK=ca8tO+zNC+JD3a0+hQ-54AE7jGndrrs2nG1O1A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-05-05 22:46                                       ` Jason Gunthorpe
     [not found]                                         ` <20170505224629.GA15229-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-08 18:16                                           ` Josh Zimmerman
     [not found]                                             ` <CAHSjozCaWoQuQiWJ59_UyXnrnq=eh4sucLGgJ=0me6A0NHYsBA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-05-08 18:24                                               ` Jason Gunthorpe
     [not found]                                                 ` <20170508182415.GA32332-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-08 18:32                                                   ` Josh Zimmerman
2017-04-28 22:07                           ` Josh Zimmerman
     [not found]                             ` <CAHSjozA0-NVB1Nbr3DQ-2tsY3jVa6ADYUECfXjkNJWL3tfhWNA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-28 22:24                               ` Jason Gunthorpe
     [not found]                                 ` <20170428222439.GB25935-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-29 11:53                                   ` Jarkko Sakkinen
2017-04-29 11:52                           ` Jarkko Sakkinen
2017-04-29 11:48               ` Jarkko Sakkinen
2017-04-29 11:40           ` Jarkko Sakkinen
     [not found]             ` <20170429114013.67xwbv6xozarcieq-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-29 15:30               ` Jerry Snitselaar
2017-05-03 12:42                 ` Jarkko Sakkinen

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