Messages in this thread Patch in this message | | | Date | Wed, 26 Mar 2008 14:54:58 +0100 | From | Ingo Molnar <> | Subject | [patch] pci: revert "PCI: remove transparent bridge sizing" |
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* Ivan Kokshaysky <ink@jurassic.park.msu.ru> wrote:
> Thomas, can you put CONFIG_RESOURCES_64BIT=y back and either revert > commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f, or just comment out > these two lines in drivers/pci/setup-bus.c: > > if (bus->self->transparent) > break; > > and check if it helps?
alternatively, try x86.git/latest which has the revert below included.
Ingo
------------------> Subject: pci: revert "PCI: remove transparent bridge sizing" From: Ingo Molnar <mingo@elte.hu> Date: Wed Mar 26 14:38:07 CET 2008
revert commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f as it is wrong.
Requested by Ivan Kokshaysky.
Signed-off-by-if-Thomas-reports-success: Ingo Molnar <mingo@elte.hu> --- drivers/pci/setup-bus.c | 5 ----- 1 file changed, 5 deletions(-)
Index: linux-x86.q/drivers/pci/setup-bus.c =================================================================== --- linux-x86.q.orig/drivers/pci/setup-bus.c +++ linux-x86.q/drivers/pci/setup-bus.c @@ -486,12 +486,7 @@ void __ref pci_bus_size_bridges(struct p break; case PCI_CLASS_BRIDGE_PCI: - /* don't size subtractive decoding (transparent) - * PCI-to-PCI bridges */ - if (bus->self->transparent) - break; pci_bridge_check_ranges(bus); - /* fall through */ default: pbus_size_io(bus); /* If the bridge supports prefetchable range, size it
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