From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: Jan Glauber <jan.glauber@caviumnetworks.com>
Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will.deacon@arm.com>, Borislav Petkov <bp@alien8.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v8 1/3] perf: cavium: Support memory controller PMU counters
Date: Wed, 26 Jul 2017 17:25:15 +0100 [thread overview]
Message-ID: <20170726172515.0000185c@huawei.com> (raw)
In-Reply-To: <20170726154623.GB11453@hc>
On Wed, 26 Jul 2017 17:46:23 +0200
Jan Glauber <jan.glauber@caviumnetworks.com> wrote:
> On Wed, Jul 26, 2017 at 04:17:11PM +0100, Suzuki K Poulose wrote:
> > How about adding a soc specific (wrapper) driver for the memory controller, which
> > could use the PCI id and trigger EDAC and PMU drivers (based on what is
> > selected by configs) ?
>
> Sounds good to me. Is there a driver that already does this?
Sounds like a classic MFD (multifunction device). There are quite a few pci
devices to be found under drivers/mfd/ than may provide some inspiration.
Jonathan
>
> --Jan
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2017-07-26 16:25 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-25 15:04 [PATCH v8 0/3] Cavium ARM64 uncore PMU support Jan Glauber
2017-07-25 15:04 ` [PATCH v8 1/3] perf: cavium: Support memory controller PMU counters Jan Glauber
2017-07-25 15:39 ` Suzuki K Poulose
2017-07-26 11:19 ` Jan Glauber
2017-07-26 12:47 ` Suzuki K Poulose
2017-07-26 13:10 ` Jan Glauber
2017-07-26 14:35 ` Suzuki K Poulose
2017-07-26 14:55 ` Borislav Petkov
2017-07-26 15:13 ` Jan Glauber
2017-07-26 15:17 ` Suzuki K Poulose
2017-07-26 15:28 ` Borislav Petkov
2017-07-26 15:46 ` Jan Glauber
2017-07-26 16:25 ` Jonathan Cameron [this message]
2017-07-26 16:40 ` Jan Glauber
2017-07-26 15:35 ` Borislav Petkov
2017-07-26 15:45 ` Jan Glauber
2017-07-26 15:55 ` Borislav Petkov
2017-07-26 16:19 ` Greg KH
2017-07-26 16:30 ` Borislav Petkov
2017-07-26 17:33 ` Greg KH
2017-07-26 20:02 ` David Daney
2017-07-26 20:08 ` Greg KH
2017-07-26 21:02 ` David Daney
2017-07-27 2:29 ` Greg KH
2017-07-27 17:29 ` David Daney
2017-07-28 1:11 ` Greg KH
2017-07-28 7:23 ` Borislav Petkov
2017-07-27 5:11 ` Borislav Petkov
2017-07-27 9:08 ` Jan Glauber
2017-07-27 13:15 ` Borislav Petkov
2017-07-28 23:12 ` Greg KH
2017-08-08 13:25 ` Will Deacon
2017-08-15 9:13 ` Jan Glauber
2017-08-07 9:37 ` Suzuki K Poulose
2017-07-25 15:56 ` Jonathan Cameron
2017-07-25 15:04 ` [PATCH v8 2/3] perf: cavium: Support transmit-link " Jan Glauber
2017-07-25 15:04 ` [PATCH v8 3/3] perf: cavium: Add Documentation Jan Glauber
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