tree 086bca4dd313d5fce46dccfd945f1b211ff5f141
parent 0eb3bcfd088e3234f7af29e189a7900ccfdd278a
author Dominik Brodowski <linux@dominikbrodowski.net> 1134057192 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1136837599 -0800

[PATCH] PCI: use bus numbers sparsely, if necessary

Add a warning if a child bus may be inaccessible because the
parent bridge has wrong secondary or subordinate bus numbers.
Note that this may or may not happen on "transparent" bridges,
as can be seen in bug #5557.

Also, if we do not fix up the assignment of bus numbers, try to
make use of the bus number space available.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>