git.maquefel.me Git - linux.git/commit

author	Jonathan Yong <jonathan.yong@intel.com>
	Sat, 11 Jun 2016 19:13:38 +0000 (14:13 -0500)
committer	Bjorn Helgaas <bhelgaas@google.com>
	Mon, 15 Aug 2016 18:44:08 +0000 (13:44 -0500)
commit	9bb04a0c4e261187be904d05c2bcd1da0eebc20c
tree	725a72656a45640205c5d05885dc9c3fd41f01e0	tree \| snapshot
parent	29b4817d4018df78086157ea3a55c1d9424a7cfc	commit \| 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>

drivers/pci/pci.h		diff \| blob \| history
drivers/pci/pcie/Kconfig		diff \| blob \| history
drivers/pci/pcie/Makefile		diff \| blob \| history
drivers/pci/pcie/ptm.c	[new file with mode: 0644]	blob
drivers/pci/probe.c		diff \| blob \| history
include/linux/pci.h		diff \| blob \| history
include/uapi/linux/pci_regs.h		diff \| blob \| history

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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