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Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems

From Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Newsgroups linux.kernel
Subject Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems
Date 2017-06-08 21:00 +0200
Message-ID <tQaOZ-7W3-9@gated-at.bofh.it> (permalink)
References (1 earlier) <tPQGB-3BE-5@gated-at.bofh.it> <tPQZX-3HZ-1@gated-at.bofh.it> <tPUhb-5VG-3@gated-at.bofh.it> <tQalY-7K4-17@gated-at.bofh.it> <tQavE-7Na-21@gated-at.bofh.it>
Organization Intel Corporation

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> For that purpose all that should be required is strong ordering of the
> outb relative to the other TPM commands at the LPC interface FIFO. I
> also think the wmb is not needed because outb is already defined to be
> strongly in order with respect to writel/readl ?

That's my assumption but given this is all some kind of 'it's broken'
fixup I thought best to ask. Assuming there is nothing else magical going
on then yes it should be deleted.

Alan

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Thread

[PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Azhar Shaikh <azhar.shaikh@intel.com> - 2017-06-07 23:30 +0200
  Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Alan Cox <gnomes@lxorguk.ukuu.org.uk> - 2017-06-07 23:50 +0200
    RE: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems "Shaikh, Azhar" <azhar.shaikh@intel.com> - 2017-06-08 03:20 +0200
      Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-06-08 14:40 +0200
      Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Alan Cox <gnomes@lxorguk.ukuu.org.uk> - 2017-06-08 20:30 +0200
        Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-06-08 20:40 +0200
          Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Alan Cox <gnomes@lxorguk.ukuu.org.uk> - 2017-06-08 21:00 +0200
            RE: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems "Shaikh, Azhar" <azhar.shaikh@intel.com> - 2017-06-08 21:30 +0200
          Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-06-10 13:10 +0200
        RE: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems "Shaikh, Azhar" <azhar.shaikh@intel.com> - 2017-06-08 21:10 +0200

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