Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (34 commits) PCI: Only build PCI syscalls on architectures that want them PCI: limit pci_get_bus_and_slot to domain 0 PCI: hotplug: acpiphp: avoid acpiphp "cannot get bridge info" PCI hotplug failure PCI: hotplug: acpiphp: remove hot plug parameter write to PCI host bridge PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3 PCI: hotplug: pciehp: wait for 1 second after power off slot PCI: pci_set_power_state(): check for PM capabilities earlier PCI: cpci_hotplug: Convert to use the kthread API PCI: add pci_try_set_mwi PCI: pcie: remove SPIN_LOCK_UNLOCKED PCI: ROUND_UP macro cleanup in drivers/pci PCI: remove pci_dac_dma_... APIs PCI: pci-x-pci-express-read-control-interfaces cleanups PCI: Fix typo in include/linux/pci.h PCI: pci_ids, remove double or more empty lines PCI: pci_ids, add atheros and 3com_2 vendors PCI: pci_ids, reorder some entries PCI: i386: traps, change VENDOR to DEVICE PCI: ATM: lanai, change VENDOR to DEVICE PCI: Change all drivers to use pci_device->revision ...
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@@ -928,20 +928,18 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
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{
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struct pci_dev *pdev = NULL;
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u16 cfg;
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u8 rev;
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int no_piix_dma = 0;
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while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
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{
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/* Look for 450NX PXB. Check for problem configurations
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A PCI quirk checks bit 6 already */
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pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
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pci_read_config_word(pdev, 0x41, &cfg);
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/* Only on the original revision: IDE DMA can hang */
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if (rev == 0x00)
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if (pdev->revision == 0x00)
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no_piix_dma = 1;
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/* On all revisions below 5 PXB bus lock must be disabled for IDE */
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else if (cfg & (1<<14) && rev < 5)
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else if (cfg & (1<<14) && pdev->revision < 5)
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no_piix_dma = 2;
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}
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if (no_piix_dma)
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