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(parent: ca0647e) | patch
PCI: Preserve MPS and MRRS when applying _HPX settings
authorBjorn Helgaas <bhelgaas@google.com>
Wed, 3 Sep 2014 19:26:29 +0000 (13:26 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Sat, 13 Sep 2014 02:11:41 +0000 (20:11 -0600)
commit302328c00341f1c161bfe32d085d3e6549a08f2d
treeb3094ed56418eea159beddd2224d40d51d6b4838tree | snapshot (tar.gz zip)
parentca0647e08acd327d508c0fa4553c2148dc7e08b4commit | diff
PCI: Preserve MPS and MRRS when applying _HPX settings

Linux manages MPS and MRRS settings to keep them consistent across the PCIe
fabric.  BIOS doesn't participate in this Linux management, so ignore that
part of any _HPX settings it supplies.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
drivers/pci/probe.c diff | blob | blame | history