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| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:58 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-23 20:18:58 -0700 |
| commit | 3c13be017abe041e495862d50dbd83093e09cd6a (patch) | |
| tree | 54f430a5df0d835950430b7199633cc578041c32 /arch/powerpc/kernel/pci_64.c | |
| parent | 14be538c566f6fd6f8c8abd1687aa5d36a600703 (diff) | |
| download | linux-3c13be017abe041e495862d50dbd83093e09cd6a.tar.bz2 | |
powerpc/PCI: make pci_probe_only default to 0
pci_probe_only is set on ppc64 to prevent resource re-allocation
by the core. It's meant to be used in very specific circumstances
such as when operating under a hypervisor that may prevent such
re-allocation.
Instead of default to 1, we make it default to 0 and explicitly
set it in the few cases where we need it.
This fixes FSL PCI which wants it clear among others.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/powerpc/kernel/pci_64.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 3318d39b7d4c..f627eb7be9e2 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -33,7 +33,7 @@ #include <asm/machdep.h> #include <asm/ppc-pci.h> -unsigned long pci_probe_only = 1; +unsigned long pci_probe_only = 0; /* pci_io_base -- the base address from which io bars are offsets. * This is the lowest I/O base address (so bar values are always positive), |