From: Bjorn Helgaas <helgaas@kernel.org>
To: "Yong, Jonathan" <jonathan.yong@intel.com>
Cc: linux-pci@vger.kernel.org, bhelgaas@google.com
Subject: Re: [PATCH] PCI: PTM preliminary implementation
Date: Mon, 9 May 2016 08:35:12 -0500 [thread overview]
Message-ID: <20160509133512.GA3580@localhost> (raw)
In-Reply-To: <572FFFD8.30709@intel.com>
On Mon, May 09, 2016 at 11:11:20AM +0800, Yong, Jonathan wrote:
> On 05/08/2016 10:38, Bjorn Helgaas wrote:
> >On Tue, Apr 19, 2016 at 06:29:18AM +0000, Yong, Jonathan wrote:
> >>Simplified Precision Time Measurement driver, activates PTM feature
> >>if a PCIe PTM requester (as per PCI Express 3.1 Base Specification
> >>section 7.32)is found, but not before checking if the rest of the
> >>PCI hierarchy can support it.
> >>
> >>The driver does not take part in facilitating PTM conversations,
> >>neither does it provide any useful services, it is only responsible
> >>for setting up the required configuration space bits.
> >>
> >>As of writing, there aren't any PTM capable devices on the market
> >>yet, but it is supported by the Intel Apollo Lake platform.
> >
> >Can you also add lspci support for the PTM capability? That will help
> >debugging.
> >
> >Bjorn
> >
>
> Do I also send it to this list? Or directly to Martin?
Send it to Martin and cc this list.
next prev parent reply other threads:[~2016-05-09 13:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-19 6:29 [RFC v4] PCI: PTM Driver Yong, Jonathan
2016-04-19 6:29 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-04-29 16:20 ` Bjorn Helgaas
2016-04-30 12:19 ` Bjorn Helgaas
2016-05-10 3:52 ` Yong, Jonathan
2016-05-08 2:38 ` Bjorn Helgaas
2016-05-09 3:11 ` Yong, Jonathan
2016-05-09 13:35 ` Bjorn Helgaas [this message]
2016-04-27 23:18 ` [RFC v4] PCI: PTM Driver Yong, Jonathan
2016-04-29 14:17 ` Bjorn Helgaas
2016-05-03 9:02 ` Yong, Jonathan
2016-05-03 14:55 ` Bjorn Helgaas
-- strict thread matches above, loose matches on Subject: below --
2016-04-19 6:24 Yong, Jonathan
2016-04-19 6:24 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-03-23 4:04 [RFC v3] PCI: PTM Driver Yong, Jonathan
2016-03-23 4:04 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-04-12 4:23 ` Bjorn Helgaas
2016-04-12 4:48 ` Bjorn Helgaas
2016-03-23 2:47 [RFC v2] PCI: PTM Driver Yong, Jonathan
2016-03-23 2:47 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-03-23 3:11 ` kbuild test robot
2016-03-23 3:57 ` kbuild test robot
2016-03-11 7:26 [RFC] PCI: PTM Driver Yong, Jonathan
2016-03-11 7:26 ` [PATCH] PCI: PTM preliminary implementation Yong, Jonathan
2016-03-11 15:53 ` Bjorn Helgaas
2016-03-14 7:44 ` Yong, Jonathan
2016-03-14 15:42 ` Bjorn Helgaas
2016-03-15 8:27 ` Yong, Jonathan
2016-03-15 13:36 ` Bjorn Helgaas
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