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| author | Bjorn Helgaas <bhelgaas@google.com> | 2016-12-28 21:55:16 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-01-11 16:11:15 +0100 |
| commit | 89e9f7bcd8744ea25fcf0ac671b8d72c10d7d790 (patch) | |
| tree | e941c52704b59bc7d5ffe0bbaa2d42b8fec8976a /drivers/firewire | |
| parent | PCI: designware: Check for iATU unroll only on platforms that use ATU (diff) | |
| download | linux-89e9f7bcd8744ea25fcf0ac671b8d72c10d7d790.tar.xz linux-89e9f7bcd8744ea25fcf0ac671b8d72c10d7d790.zip | |
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
Diffstat (limited to 'drivers/firewire')
0 files changed, 0 insertions, 0 deletions