diff options
| author | Bin Gao <bin.gao@linux.intel.com> | 2013-04-30 00:21:47 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-30 09:55:39 -0700 |
| commit | dd72be99d11dbf738d910a38479ce414a51eb21e (patch) | |
| tree | 51e45d819c18a09bd4bf0b97670b8fb1d1825f08 /Documentation/video4linux | |
| parent | e5f66eafe5a4c678965a2138b92b645c2c0c4d10 (diff) | |
x86/pci/mrst: Use configuration mechanism 1 for 00:00.0, 00:02.0, 00:03.0
For real PCI devices 00:00.0, 00:02.0 and 00:03.0, there is either no
PCI shim, or no guarantee of data correctness of offset 256-4k. So for
whatever reason, Linux kernel should not do MMCFG PCI config access to
those devices. Instead, always use configuration mechanism 1 for those
devices.
The 00:00.0, 00:02.0 and 00:03.0 devices are built-in single-function
devices and are not PCI-PCI bridges, so this set of devices should be
complete.
Signed-off-by: Bin Gao <bin.gao@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'Documentation/video4linux')
0 files changed, 0 insertions, 0 deletions