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PCI/ACPI: Advertise _HPX Type 3 support via _OSC
authorAlexandru Gagniuc <mr.nuke.me@gmail.com>
Fri, 15 Mar 2019 19:29:40 +0000 (14:29 -0500)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 23 Apr 2019 21:38:16 +0000 (16:38 -0500)
commitba11edc65065ffe38508aa76fdf7a7db15ad8161
treeffa0370f786434e9ea208fac31d38fec133e5766tree | snapshot
parentf873c51a155aaa6dafdc00fa7fda3754f2f9f794commit | diff
PCI/ACPI: Advertise _HPX Type 3 support via _OSC

_OSC now has a way to inform firmware that OS has the capability to
interpret _HPX Type 3 setting records.  This was added by the following
PCI Firmware Specification ECN:

  ECN:  _HPX and PCIe Completion Timeout related _OSC Enhancements
  Date: September 12, 2018
  Affected Document: PCI Firmware Specification, Rev. 3.2

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/acpi/pci_root.c diff | blob | history
include/linux/acpi.h diff | blob | history
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