Messages in this thread Patch in this message | | | Date | Sat, 14 Nov 2009 23:46:46 -0800 | From | Yinghai Lu <> | Subject | [PATCH] x86/pci: claim SR-IOV bar in pcibios_allocate_resource |
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so use correct allocation from BIOS, instead of later assign another one.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
--- arch/x86/pci/i386.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6/arch/x86/pci/i386.c =================================================================== --- linux-2.6.orig/arch/x86/pci/i386.c +++ linux-2.6/arch/x86/pci/i386.c @@ -155,7 +155,9 @@ static void __init pcibios_allocate_reso for_each_pci_dev(dev) { pci_read_config_word(dev, PCI_COMMAND, &command); - for (idx = 0; idx < PCI_ROM_RESOURCE; idx++) { + for (idx = 0; idx < PCI_BRIDGE_RESOURCES; idx++) { + if (idx == PCI_ROM_RESOURCE) + continue; r = &dev->resource[idx]; if (r->parent) /* Already allocated */ continue;
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