From: Maxim Uvarov <maxim.uvarov@linaro.org>
To: Sumit Garg <sumit.garg@linaro.org>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"tee-dev @ lists . linaro . org" <tee-dev@lists.linaro.org>,
peterhuewe@gmx.de, Jason Gunthorpe <jgg@ziepe.ca>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jens Wiklander <jens.wiklander@linaro.org>,
linux-integrity@vger.kernel.org, Arnd Bergmann <arnd@linaro.org>
Subject: Re: [PATCHv8 1/3] optee: use uuid for sysfs driver entry
Date: Wed, 17 Jun 2020 09:45:41 +0300 [thread overview]
Message-ID: <CAD8XO3Y2b5SDfyjUtQWA+nVSSTUABZX603UZynxbgztTcN-9iw@mail.gmail.com> (raw)
In-Reply-To: <CAFA6WYO1X3zdOMgVnHvKm7MAWWyE=dhbLpCcU5zJG7R2fCuycg@mail.gmail.com>
On Wed, 17 Jun 2020 at 09:07, Sumit Garg <sumit.garg@linaro.org> wrote:
>
> On Wed, 17 Jun 2020 at 02:20, Jarkko Sakkinen
> <jarkko.sakkinen@linux.intel.com> wrote:
> >
> > On Thu, Jun 04, 2020 at 08:58:49PM +0300, Maxim Uvarov wrote:
> > > With the evolving use-cases for TEE bus, now it's required to support
> > > multi-stage enumeration process. But using a simple index doesn't
> > > suffice this requirement and instead leads to duplicate sysfs entries.
> > > So instead switch to use more informative device UUID for sysfs entry
> > > like:
> > > /sys/bus/tee/devices/optee-ta-<uuid>
> > >
> > > Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
> > > Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
> >
> > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> >
> > Sumit, are you able to test these easily?
>
> Yes, I could give them a try.
>
> Maxim,
>
> Could you share fTPM TA tree which I should use for testing?
>
> -Sumit
Yes, I will send you an email.
>
> >
> > /Jarkko
next prev parent reply other threads:[~2020-06-17 6:45 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 17:58 [PATCHv8 0/3] optee: register drivers on optee bus Maxim Uvarov
2020-06-04 17:58 ` [PATCHv8 1/3] optee: use uuid for sysfs driver entry Maxim Uvarov
2020-06-16 20:50 ` Jarkko Sakkinen
2020-06-17 6:07 ` Sumit Garg
2020-06-17 6:45 ` Maxim Uvarov [this message]
2020-06-17 13:58 ` Sumit Garg
2020-06-17 14:12 ` Maxim Uvarov
2020-06-17 15:16 ` [Tee-dev] " Jerome Forissier
2020-06-17 19:52 ` Maxim Uvarov
2020-06-17 20:45 ` Jerome Forissier
2020-06-18 4:59 ` Sumit Garg
2020-06-18 5:12 ` Sumit Garg
2020-06-18 19:18 ` James Bottomley
2020-06-19 8:12 ` Sumit Garg
2020-06-19 15:00 ` James Bottomley
2020-06-24 9:50 ` Jens Wiklander
2020-06-24 10:47 ` Sumit Garg
2020-06-24 15:21 ` James Bottomley
2020-06-24 15:44 ` Jerome Forissier
2020-06-25 12:51 ` Maxim Uvarov
2020-06-26 5:13 ` Sumit Garg
2020-06-26 8:47 ` Andy Shevchenko
2020-06-26 5:26 ` Sumit Garg
2020-06-25 14:24 ` Sumit Garg
2020-06-25 23:31 ` James Bottomley
2020-06-26 5:10 ` Sumit Garg
2020-06-26 7:26 ` Sumit Garg
2020-06-26 11:29 ` Daniel Thompson
2020-06-26 15:11 ` James Bottomley
2020-06-29 6:55 ` Sumit Garg
2020-06-29 7:03 ` Jens Wiklander
2020-06-18 6:57 ` Jerome Forissier
2020-06-18 7:44 ` Maxim Uvarov
2020-06-04 17:58 ` [PATCHv8 2/3] optee: enable support for multi-stage bus enumeration Maxim Uvarov
2020-06-16 20:56 ` Jarkko Sakkinen
2020-06-04 17:58 ` [PATCHv8 3/3] tpm_ftpm_tee: register driver on TEE bus Maxim Uvarov
2020-06-16 20:57 ` Jarkko Sakkinen
2020-06-15 14:32 ` [PATCHv8 0/3] optee: register drivers on optee bus Maxim Uvarov
2020-06-16 8:29 ` Jens Wiklander
2020-06-17 14:26 ` Maxim Uvarov
2020-06-18 8:00 ` Jens Wiklander
2020-06-17 23:37 ` Jarkko Sakkinen
2020-06-18 7:56 ` Jens Wiklander
2020-06-23 0:50 ` Jarkko Sakkinen
2020-06-16 20:49 ` Jarkko Sakkinen
2020-06-16 20:54 ` Jarkko Sakkinen
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