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authorLinus Torvalds <torvalds@linux-foundation.org>2010-06-11 14:15:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-06-11 14:15:44 -0700
commiteda054770e5cd0e9ee1568dfcbcf39f9ade4f545 (patch)
tree60d29e2a3b095e9d14657cc6e02daba0a1b5f63d /arch/x86
parent891a9894ee2e17646b29117635d2c7adfb58ce60 (diff)
parent837c4ef13c44296bb763a0ca0e84a076592474cf (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: clear bridge resource range if BIOS assigned bad one PCI: hotplug/cpqphp, fix NULL dereference Revert "PCI: create function symlinks in /sys/bus/pci/slots/N/" PCI: change resource collision messages from KERN_ERR to KERN_INFO
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/pci/i386.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 97da2ba9344..6fdb3ec30c3 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -96,6 +96,7 @@ EXPORT_SYMBOL(pcibios_align_resource);
* the fact the PCI specs explicitly allow address decoders to be
* shared between expansion ROMs and other resource regions, it's
* at least dangerous)
+ * - bad resource sizes or overlaps with other regions
*
* Our solution:
* (1) Allocate resources for all buses behind PCI-to-PCI bridges.
@@ -136,6 +137,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
* child resource allocations in this
* range.
*/
+ r->start = r->end = 0;
r->flags = 0;
}
}