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authorBjorn Helgaas <bhelgaas@google.com>2012-02-24 07:18:58 +0400
committerBjorn Helgaas <bhelgaas@google.com>2012-02-24 07:18:58 +0400
commit3c13be017abe041e495862d50dbd83093e09cd6a (patch)
tree54f430a5df0d835950430b7199633cc578041c32 /arch/powerpc/kernel/pci_64.c
parent14be538c566f6fd6f8c8abd1687aa5d36a600703 (diff)
downloadlinux-3c13be017abe041e495862d50dbd83093e09cd6a.tar.xz
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.c2
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),