linux/arch/frv
Yinghai Lu b0c568de32 frv/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: Paul Gortmaker <paul.gortmaker@windriver.com>
2015-01-16 10:04:42 -06:00
..
boot FRV: Don't objcopy the GNU build_id note 2012-11-02 13:20:42 +00:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
kernel frv: remove deprecated IRQF_DISABLED 2014-10-09 22:26:03 -04:00
lib irq_work: Add generic hardirq context callbacks 2010-10-18 19:58:50 +02:00
mb93090-mb00 frv/PCI: Clip bridge windows to fit in upstream windows 2015-01-16 10:04:42 -06:00
mm frv: remove unused declarations of __start___ex_table and __stop___ex_table 2014-10-14 02:18:28 +02:00
defconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Kconfig Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
Kconfig.debug consolidate per-arch stack overflow debugging options 2013-07-04 11:25:39 -07:00
Makefile frv: Remove redundant debugging info flag 2014-01-28 10:57:24 +01:00