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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-06-11 23:15:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-06-11 23:15:44 +0200 |
| commit | eda054770e5cd0e9ee1568dfcbcf39f9ade4f545 (patch) | |
| tree | 60d29e2a3b095e9d14657cc6e02daba0a1b5f63d /arch | |
| parent | Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmar... (diff) | |
| parent | PCI: clear bridge resource range if BIOS assigned bad one (diff) | |
| download | linux-eda054770e5cd0e9ee1568dfcbcf39f9ade4f545.tar.xz linux-eda054770e5cd0e9ee1568dfcbcf39f9ade4f545.zip | |
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')
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 1 | ||||
| -rw-r--r-- | arch/mn10300/unit-asb2305/pci-asb2305.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 1 | ||||
| -rw-r--r-- | arch/x86/pci/i386.c | 2 |
4 files changed, 5 insertions, 0 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 9cb782b8e036..23be25fec4d6 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -1277,6 +1277,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) printk(KERN_WARNING "PCI: Cannot allocate resource region " "%d of PCI bridge %d, will remap\n", i, bus->number); clear_resource: + res->start = res->end = 0; res->flags = 0; } diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index d6119b879a98..45b40ac6c464 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -117,6 +117,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list) * Invalidate the resource to prevent * child resource allocations in this * range. */ + r->start = r->end = 0; r->flags = 0; } } diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 6646005dffb1..5b38f6ae2b29 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1309,6 +1309,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus) printk(KERN_WARNING "PCI: Cannot allocate resource region " "%d of PCI bridge %d, will remap\n", i, bus->number); clear_resource: + res->start = res->end = 0; res->flags = 0; } diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index 97da2ba9344b..6fdb3ec30c31 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; } } |