[Intel-wired-lan] [PATCH v6 1/3] PCI: Add Precision Time Measurement (PTM) support

Yong, Jonathan jonathan.yong at intel.com
Wed Aug 10 02:58:22 UTC 2016


On 06/14/2016 03:05, Bjorn Helgaas wrote:
> From: Jonathan Yong <jonathan.yong at intel.com>
> 
> Add Precision Time Measurement (PTM) support (see PCIe r3.1, sec 6.22).
> 
> Enable PTM on PTM Root devices and switch ports.  This does not enable PTM
> on endpoints.
> 
> There currently are no PTM-capable devices on the market, but it is
> expected to be supported by the Intel Apollo Lake platform.
> 
> [bhelgaas: complete rework]
> Signed-off-by: Jonathan Yong <jonathan.yong at intel.com>
> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>

Hi,

Any updates on the PTM changes?




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