NACK: [SRU][PULL][linux-intel-iotg][Jammy]:[RPL] Enable Time Coordinated Compute interface driver

[Philip Cox]

On Thu, Mar 23, 2023 at 4:37 AM Stefan Bader <stefan.bader at canonical.com>
wrote:

> On 22.03.23 19:32, Philip Cox wrote:
> >
> > BugLink: https://bugs.launchpad.net/bugs/1996675
> > <https://bugs.launchpad.net/bugs/>
>
> That^ causes rather odd effects, but generally this either needs to be
> made public or a alternative public bug has to be created.
>
> -Stefan
> >
> > [Impact]
> > This is extending support for the Time Coordinated Computing driver on
> > the Tiger Lake, Elkhart Lake, Alder Lake, Ice Lake, and Raptor Lake
> > platforms.
> >
> > [Fix]
> > The required patches where provided by the Intel IOT group.
> >
> > [Test Plan]
> > I have tested this on different Alder lake platforms, and Intel has
> > tested in more thoroughly.  It will also go through the RT testing
> > performed by our QA team.
> >
> > [Where problems could occur]
> > As this is extending functionality, or adding support for a new
> > platform, risk for existing platforms should be minimal.
> >
> >
> ------------------------------------------------------------------------------------------------
> >
> > The following changes since commit
> f101bab14a2fbc73c8bd99934c005ffa974b5236:
> >
> > UBUNTU: Ubuntu-intel-iotg-5.15.0-1027.32 (2023-03-02 12:36:02 -0500)
> >
> > are available in the Git repository at:
> >
> > https://git.launchpad.net/~philcox/+git/lp1996675
> > <https://git.launchpad.net/~philcox/+git/lp1996675>
> > ce8299b6bcc9960ba0f19cf77e606ec5dae8efd7
> >
> > for you to fetch changes up to ce8299b6bcc9960ba0f19cf77e606ec5dae8efd7:
> >
> > tcc: Choose different L3 cache miss perf event for ADL-N. (2023-03-22
> > 11:26:09 -0400)
> >
> > ----------------------------------------------------------------
> > Qiang Rao (6):
> > Support RPL in measurement function.
> > Assume default hardware prefetch bitmask in measurement function.
> > tcc: fix patch style problem
> > tcc: Map and show crl version number in /proc.
> > tcc: Update hardware prefetcher disable bits for ADL and RPL in cache
> > hit/miss measurement.
> > tcc: Choose different L3 cache miss perf event for ADL-N.
> >
> > arch/x86/kernel/acpi/boot.c | 20 ++---
> > drivers/tcc/tcc_buffer.c | 264
> > +++++++++++++++++++++++++++++++++++++-----------------------------
> > drivers/tcc/tcc_buffer.h | 140 +++++++++++------------------------
> > include/acpi/actbl2.h | 27 +++----
> > 4 files changed, 209 insertions(+), 242 deletions(-)
> >
> >
>
> --
> - Stefan
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>
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