[PATCH v7 2/2] perf: Fujitsu: Add the Uncore PCI PMU driver

[Koichi Okuno (Fujitsu)]

Hi, Robin

> > This adds a new dynamic PMU to the Perf Events framework to program and
> > control the Uncore PCI PMUs in Fujitsu chips.
> > 
> > This driver was created with reference to drivers/perf/qcom_l3_pmu.c.
> > 
> > This driver exports formatting and event information to sysfs so it can
> > be used by the perf user space tools with the syntaxes:
> > 
> > perf stat -e pci_iod0_pci0/ea-pci/ ls
> > perf stat -e pci_iod0_pci0/event=0x80/ ls
> > 
> > FUJITSU-MONAKA PMU Events Specification v1.1 URL:
> > https://github.com/fujitsu/FUJITSU-MONAKA
> > 
> > Signed-off-by: Koichi Okuno <fj2767dz at fujitsu.com>
> > ---
> >   .../admin-guide/perf/fujitsu_pci_pmu.rst      |  50 ++
> >   Documentation/admin-guide/perf/index.rst      |   1 +
> >   drivers/perf/Kconfig                          |   9 +
> >   drivers/perf/Makefile                         |   1 +
> >   drivers/perf/fujitsu_pci_pmu.c                | 536 ++++++++++++++++++
> 
>  From a quick side-by-side skim, this is a copy-paste of the exact same 
> driver from patch #1 with s/mac/pci/g applied. Please don't do that. If 
> the hardware is functionally the same, then it should just be a single 
> driver that can then pick which PMU name and set of event alias 
> attributes to use for a given instance based on the ACPI HID match 
> (and/or any other ID register info you may have.)

I've integrated the MAC PMU driver and the PCI PMU driver into a single
driver in v8.

Best Regards,
Koichi Okuno