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| author | Dave Airlie | 2011-10-10 10:29:18 +0200 |
|---|---|---|
| committer | Dave Airlie | 2011-11-14 11:03:15 +0100 |
| commit | f6252114cbb7edabc1c92bf794153922ee0ea46d (patch) | |
| tree | d4fc856af59dc962a7af5117eff0587de97edfbc /include/drm/drm_pciids.h | |
| parent | drm: Remove utterly bogus preempt_disable() sections (diff) | |
| download | kernel-qcow2-linux-f6252114cbb7edabc1c92bf794153922ee0ea46d.tar.gz kernel-qcow2-linux-f6252114cbb7edabc1c92bf794153922ee0ea46d.tar.xz kernel-qcow2-linux-f6252114cbb7edabc1c92bf794153922ee0ea46d.zip | |
vgaarb: a NULL bridge is acceptable for root devices.
I assumed all PCI buses had a bridge, but playing with qemu recently, I
discovered vgaarb bug where it wasn't detecting both devices shared a bridge
at the root level.
Don't check for NULL, if two buses have a NULL bridge, assume they share the
root bus.
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_pciids.h')
0 files changed, 0 insertions, 0 deletions