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authorTony Luck <tony.luck@intel.com>2006-06-23 13:46:23 -0700
committerTony Luck <tony.luck@intel.com>2006-06-23 13:46:23 -0700
commit8cf60e04a131310199d5776e2f9e915f0c468899 (patch)
tree373a68e88e6737713a0a5723d552cdeefffff929 /arch/i386/pci/i386.c
parent1323523f505606cfd24af6122369afddefc3b09d (diff)
parent95eaa5fa8eb2c345244acd5f65b200b115ae8c65 (diff)
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Diffstat (limited to 'arch/i386/pci/i386.c')
-rw-r--r--arch/i386/pci/i386.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index ed2c8c899bd3..7852827a599b 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -242,6 +242,15 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
return 0;
}
+void pcibios_disable_resources(struct pci_dev *dev)
+{
+ u16 cmd;
+
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
+ pci_write_config_word(dev, PCI_COMMAND, cmd);
+}
+
/*
* If we set up a device for bus mastering, we need to check the latency
* timer as certain crappy BIOSes forget to set it properly.