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From: Jerry Snitselaar <jsnitsel@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Christian Bundy <christianbundy@fraction.io>,
	Greg KH <gregkh@linuxfoundation.org>,
	Jason Gunthorpe <jgg@ziepe.ca>, Peter Huewe <peterhuewe@gmx.de>,
	Stefan Berger <stefanb@linux.vnet.ibm.com>,
	stable-commits@vger.kernel.org, linux-integrity@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Patch "tpm_tis: reserve chip for duration of tpm_tis_core_init" has been added to the 5.4-stable tree
Date: Fri, 3 Jan 2020 15:20:35 -0700	[thread overview]
Message-ID: <20200103222035.uznrrc6ndarognva@cantor> (raw)
In-Reply-To: <CAPcyv4gPEu+D+hRqG4HOU24+6xGpZsOb4Po8V+asvvFU-hk6ng@mail.gmail.com>

On Thu Jan 02 20, Dan Williams wrote:
>On Thu, Jan 2, 2020 at 11:20 AM Dan Williams <dan.j.williams@intel.com> wrote:
>>
>> On Thu, Jan 2, 2020 at 9:21 AM Jarkko Sakkinen
>> <jarkko.sakkinen@linux.intel.com> wrote:
>> >
>> > On Tue, Dec 31, 2019 at 11:47:37AM -0800, Christian Bundy wrote:
>> > > > Christian, were you having any issues with interrupts? You system was going
>> > > > into this code as well.
>> > >
>> > > Unfortunately I'm now unable to test, sorry for the trouble. I replaced my BIOS
>> > > with UEFI firmware and the problem has disappeared. Please let me know if there
>> > > is anything else I can do to help.
>> > >
>> > > Christian
>> >
>> > Takashi wrote yesterday [*]:
>> >
>> > "I'm building a test kernel package based on 5.5-rc4 with Jarkko's revert
>> > patches"
>>
>> Nice, I also built one of those. Just waiting for access to the system
>> again to gather results.
>
>Ok, it looks good.
>
>Tested-by: Dan Williams <dan.j.williams@intel.com>
>Tested-by: Xiaoping Zhou <xiaoping.zhou@intel.com>
>
>It does report:
>
>[    2.546660] tpm_tis IFX0740:00: 2.0 TPM (device-id 0x1B, rev-id 16)
>[    2.546823] tpm tpm0: tpm_try_transmit: send(): error -5

That is the tpm2_get_tpm_pt call for testing the interrupts failing,
and is expected with the reverts.

>[    2.546824] tpm tpm0: [Firmware Bug]: TPM interrupt not working,
>polling instead
>
>...at boot, but tpm2_nvlist works ok.
>


  reply	other threads:[~2020-01-03 22:20 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1577122577157232@kroah.com>
2019-12-23 19:46 ` Patch "tpm_tis: reserve chip for duration of tpm_tis_core_init" has been added to the 5.4-stable tree Dan Williams
2019-12-27  6:05   ` Jarkko Sakkinen
2019-12-27  6:11     ` Jarkko Sakkinen
2019-12-28 15:15       ` Jarkko Sakkinen
2019-12-28 17:17         ` Dan Williams
2019-12-30  7:41           ` Dan Williams
2019-12-30 23:28             ` Jarkko Sakkinen
2019-12-31  0:33               ` Jerry Snitselaar
2019-12-31  1:02               ` Jerry Snitselaar
2019-12-31 16:00                 ` Jarkko Sakkinen
2019-12-31 19:47                   ` Christian Bundy
2020-01-02 17:20                     ` Jarkko Sakkinen
2020-01-02 19:20                       ` Dan Williams
2020-01-03  5:04                         ` Dan Williams
2020-01-03 22:20                           ` Jerry Snitselaar [this message]
2020-01-03 22:55                           ` Jarkko Sakkinen
2020-01-03 21:51                         ` Jarkko Sakkinen
2020-01-03 20:24                       ` Jerry Snitselaar
2020-01-03 22:56                         ` Jarkko Sakkinen
2020-01-03 23:07                         ` Jarkko Sakkinen
2020-01-03 23:30                           ` Jarkko Sakkinen
2020-01-03 21:47                     ` Jerry Snitselaar
2019-12-31  0:30             ` Jerry Snitselaar
2020-01-01 22:55               ` Dan Williams
2019-12-28 23:39         ` Jerry Snitselaar

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