x86/PCI: Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs
authorBjorn Helgaas <bhelgaas@google.com>
Fri, 26 Feb 2016 15:15:11 +0000 (09:15 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 8 Mar 2016 18:13:57 +0000 (12:13 -0600)
commitb894157145e4ac7598d7062bc93320898a5e059e
tree6e00324dcc63d2325f5bf739dd0da7c72bfd36eb
parentb84106b4e2290c081cdab521fa832596cdfea246
x86/PCI: Mark Broadwell-EP Home Agent & PCU as having non-compliant BARs

The Home Agent and PCU PCI devices in Broadwell-EP have a non-BAR register
where a BAR should be.  We don't know what the side effects of sizing the
"BAR" would be, and we don't know what address space the "BAR" might appear
to describe.

Mark these devices as having non-compliant BARs so the PCI core doesn't
touch them.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Andi Kleen <ak@linux.intel.com>
CC: stable@vger.kernel.org
arch/x86/pci/fixup.c