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| author | Tony Luck <tony.luck@intel.com> | 2006-06-23 16:46:23 -0400 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-06-23 16:46:23 -0400 |
| commit | 8cf60e04a131310199d5776e2f9e915f0c468899 (patch) | |
| tree | 373a68e88e6737713a0a5723d552cdeefffff929 /arch/i386/pci/i386.c | |
| parent | 1323523f505606cfd24af6122369afddefc3b09d (diff) | |
| parent | 95eaa5fa8eb2c345244acd5f65b200b115ae8c65 (diff) | |
Auto-update from upstream
Diffstat (limited to 'arch/i386/pci/i386.c')
| -rw-r--r-- | arch/i386/pci/i386.c | 9 |
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) | |||
| 242 | return 0; | 242 | return 0; |
| 243 | } | 243 | } |
| 244 | 244 | ||
| 245 | void pcibios_disable_resources(struct pci_dev *dev) | ||
| 246 | { | ||
| 247 | u16 cmd; | ||
| 248 | |||
| 249 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | ||
| 250 | cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY); | ||
| 251 | pci_write_config_word(dev, PCI_COMMAND, cmd); | ||
| 252 | } | ||
| 253 | |||
| 245 | /* | 254 | /* |
| 246 | * If we set up a device for bus mastering, we need to check the latency | 255 | * If we set up a device for bus mastering, we need to check the latency |
| 247 | * timer as certain crappy BIOSes forget to set it properly. | 256 | * timer as certain crappy BIOSes forget to set it properly. |