linux/arch/mn10300
Yinghai Lu 4e348ba2dd mn10300/PCI: Clip bridge windows to fit in upstream windows
Every PCI-PCI bridge window should fit inside an upstream bridge window
because orphaned address space is unreachable from the primary side of the
upstream bridge.  If we inherit invalid bridge windows that overlap an
upstream window from firmware, clip them to fit and update the bridge
accordingly.

[bhelgaas: changelog]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=85491
Reported-by: Marek Kordik <kordikmarek@gmail.com>
Fixes: 5b28541552 ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources")
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: David Howells <dhowells@redhat.com>
CC: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
CC: linux-am33-list@redhat.com
2015-01-16 10:04:43 -06:00
..
boot
configs
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
kernel
lib
mm
oprofile
proc-mn2ws0050
proc-mn103e010
unit-asb2303
unit-asb2305 mn10300/PCI: Clip bridge windows to fit in upstream windows 2015-01-16 10:04:43 -06:00
unit-asb2364
Kconfig
Kconfig.debug
Makefile