Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU counters

From	Borislav Petkov <bp@alien8.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU counters
Date	2017-07-26 18:40 +0200
Message-ID	<u7xvP-2Ga-19@gated-at.bofh.it> (permalink)
References	(5 earlier) <u7wgq-200-13@gated-at.bofh.it> <u7wzM-26U-9@gated-at.bofh.it> <u7wT8-2dM-19@gated-at.bofh.it> <u7wT8-2dM-17@gated-at.bofh.it> <u7xma-2CU-23@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, Jul 26, 2017 at 09:19:49AM -0700, Greg KH wrote:
> On Wed, Jul 26, 2017 at 05:55:48PM +0200, Borislav Petkov wrote:
> > On Wed, Jul 26, 2017 at 05:45:15PM +0200, Jan Glauber wrote:
> > > The PMU/EDAC devices are all PCI devices do I need the 'struct pci_dev *'.
> > > I'm not aware of other ways to access these devices. Please enlighten
> > > me if I'm missing something.
> > 
> > Me enlighten you on Cavium hardware?! You're funny.
> > 
> > So I don't know whether the PCI hotplug code can run more than one
> > function upon PCI ID detection. Probably Greg will say, write a
> > multiplexer wrapper. :-)
> 
> -ENOCONTEXT....
> 
> Anyway, pci questions are best asked on the linux-pci@vger list.  And
> yes, all PCI devices end up with a 'struct pci_dev *' automatically.

Simple: so they have a PCI ID of a memory contoller and want to hotplug
two drivers for it. And those two drivers should remain independent from
each other.

Thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--

Thread

[PATCH v8 0/3] Cavium ARM64 uncore PMU support Jan Glauber <jglauber@cavium.com> - 2017-07-25 17:10 +0200
  [PATCH v8 1/3] perf: cavium: Support memory controller PMU counters Jan Glauber <jglauber@cavium.com> - 2017-07-25 17:10 +0200
    Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Suzuki K Poulose <Suzuki.Poulose@arm.com> - 2017-07-25 17:40 +0200
      Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Suzuki K Poulose <Suzuki.Poulose@arm.com> - 2017-07-26 14:50 +0200
        Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Suzuki K Poulose <Suzuki.Poulose@arm.com> - 2017-07-26 16:40 +0200
          Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-26 17:00 +0200
            Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Suzuki K Poulose <Suzuki.Poulose@arm.com> - 2017-07-26 17:20 +0200
              Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-26 17:30 +0200
              Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Jonathan Cameron <Jonathan.Cameron@huawei.com> - 2017-07-26 18:30 +0200
            Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-26 17:40 +0200
              Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-26 18:00 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-26 18:30 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-26 18:40 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-26 19:40 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters David Daney <ddaney.cavm@gmail.com> - 2017-07-26 22:10 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-26 22:10 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters David Daney <ddaney.cavm@gmail.com> - 2017-07-26 23:10 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-27 04:30 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters David Daney <ddaney.cavm@gmail.com> - 2017-07-27 19:40 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-28 03:20 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-28 09:30 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-27 07:20 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Borislav Petkov <bp@alien8.de> - 2017-07-27 15:20 +0200
                Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Greg KH <gregkh@linuxfoundation.org> - 2017-07-29 01:20 +0200
    Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU  counters Jonathan Cameron <Jonathan.Cameron@huawei.com> - 2017-07-25 18:00 +0200
  [PATCH v8 2/3] perf: cavium: Support transmit-link PMU counters Jan Glauber <jglauber@cavium.com> - 2017-07-25 17:10 +0200

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