From: "Yong, Jonathan" <jonathan.yong@intel.com>
To: linux-kernel@vger.kernel.org
Cc: "Yong, Jonathan" <jonathan.yong@intel.com>
Subject: Re: [RFC] PCI: PTM Driver
Date: Fri, 11 Mar 2016 14:25:48 +0800 [thread overview]
Message-ID: <56E264EC.9070505@intel.com> (raw)
In-Reply-To: <1456730965-16684-1-git-send-email-jonathan.yong@intel.com>
On 02/29/2016 15:29, Yong, Jonathan wrote:
> Hello LKML,
>
> This is a preliminary implementation of the PTM[1] support driver, the code
> is obviously hacked together and in need of refactoring. This driver has
> only been tested against a virtual PCI bus.
>
> The drivers job is to get to every PTM capable device, set some PCI config
> space bits, then go back to sleep [2].
>
> PTM capable PCIe devices will get a new sysfs entry to allow PTM to be
> enabled if automatic PTM activation is disabled, or disabled if so desired.
>
> Comments? Should I explain the PTM registers in more details?
> Please CC me, thanks.
Ping?
next prev parent reply other threads:[~2016-03-11 6:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 7:29 [RFC] PCI: PTM Driver Yong, Jonathan
2016-02-29 7:29 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-03-11 6:25 ` Yong, Jonathan [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-03-11 7:26 [RFC] PCI: PTM Driver Yong, Jonathan
2016-02-29 7:28 Yong, Jonathan
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