linux/arch/x86/pci
Bjorn Helgaas 89e9f7bcd8 x86/PCI: Ignore _CRS on Supermicro X8DTH-i/6/iF/6F
Martin reported that the Supermicro X8DTH-i/6/iF/6F advertises incorrect
host bridge windows via _CRS:

  pci_root PNP0A08:00: host bridge window [io  0xf000-0xffff]
  pci_root PNP0A08:01: host bridge window [io  0xf000-0xffff]

Both bridges advertise the 0xf000-0xffff window, which cannot be correct.

Work around this by ignoring _CRS on this system.  The downside is that we
may not assign resources correctly to hot-added PCI devices (if they are
possible on this system).

Link: https://bugzilla.kernel.org/show_bug.cgi?id=42606
Reported-by: Martin Burnicki <martin.burnicki@meinberg.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: stable@vger.kernel.org
2017-01-11 09:11:15 -06:00
..
Makefile x86/PCI: VMD: Move VMD driver to drivers/pci/host 2016-10-04 12:26:37 -05:00
acpi.c x86/PCI: Ignore _CRS on Supermicro X8DTH-i/6/iF/6F 2017-01-11 09:11:15 -06:00
amd_bus.c x86/pci/amd-bus: Convert to hotplug state machine 2016-11-22 23:34:43 +01:00
broadcom_bus.c
bus_numa.c
bus_numa.h
ce4100.c
common.c x86/PCI: VMD: Request userspace control of PCIe hotplug indicators 2016-09-23 08:41:08 -05:00
direct.c
early.c
fixup.c PCI: Mark Haswell Power Control Unit as having non-compliant BARs 2016-09-01 08:52:29 -05:00
i386.c
init.c
intel_mid_pci.c
irq.c
legacy.c
mmconfig-shared.c
mmconfig_32.c
mmconfig_64.c
numachip.c
olpc.c
pcbios.c x86: Apply more __ro_after_init and const 2016-08-10 14:55:05 +02:00
sta2x11-fixup.c dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
xen.c xen/pci: Bubble up error and fix description. 2016-12-08 07:54:04 +01:00