| commit | 9bb04a0c4e261187be904d05c2bcd1da0eebc20c | [log] [tgz] |
|---|---|---|
| author | Jonathan Yong <jonathan.yong@intel.com> | Sat Jun 11 14:13:38 2016 -0500 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Mon Aug 15 13:44:08 2016 -0500 |
| tree | 725a72656a45640205c5d05885dc9c3fd41f01e0 | |
| parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc [diff] |
PCI: Add Precision Time Measurement (PTM) support 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@intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>