linux-kernel - Re: [RESEND PATCH V2 0/6] Support PCIe3 uncore PMU on Snow Ridge

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Message-ID: <20200924110817.GC2628@hirez.programming.kicks-ass.net>
Date:   Thu, 24 Sep 2020 13:08:17 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     kan.liang@...ux.intel.com, mingo@...hat.com,
        linux-kernel@...r.kernel.org, bhelgaas@...gle.com,
        eranian@...gle.com, ak@...ux.intel.com
Subject: Re: [RESEND PATCH V2 0/6] Support PCIe3 uncore PMU on Snow Ridge

On Mon, Sep 21, 2020 at 05:19:53PM -0500, Bjorn Helgaas wrote:
> On Mon, Sep 21, 2020 at 05:06:31PM +0200, peterz@...radead.org wrote:
> > On Mon, Sep 14, 2020 at 07:34:14AM -0700, kan.liang@...ux.intel.com wrote:
> > > From: Kan Liang <kan.liang@...ux.intel.com>
> > > 
> > > Changes since V1:
> > > - Drop the platform device solution
> > > - A new uncore PCI sub driver solution is introduced which searches
> > >   the PCIe Root Port device via pci_get_device() and id table.
> > >   Register a PCI bus notifier for the remove notification. Once the
> > >   device is removed, the uncore driver can be notified to unregister
> > >   the corresponding PMU.
> > > - Modify the parameters of uncore_pci_pmu_unregister() function.
> > 
> > Bjorn, you hated on the last version of this thing, are you OK with this
> > one?
> 
> Yep, this is OK with me.

Thanks!