diff options
| author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-01 16:41:27 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-01 16:41:27 -0800 |
| commit | 72a73a69f6a79266b8b4b18f796907b73a5c01e3 (patch) | |
| tree | 7684193f3c7f21b0ca14c430b8ead75b2c2025eb /include/asm-powerpc | |
| parent | 4549df891a31b9a05b7d183106c09049b79327be (diff) | |
| parent | 2b290da053608692ea206507d993b70c39d2cdea (diff) | |
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: (28 commits)
PCI: make arch/i386/pci/common.c:pci_bf_sort static
PCI: ibmphp_pci.c: fix NULL dereference
pciehp: remove unnecessary pci_disable_msi
pciehp: remove unnecessary free_irq
PCI: rpaphp: change device tree examination
PCI: Change memory allocation for acpiphp slots
i2c-i801: SMBus patch for Intel ICH9
PCI: irq: irq and pci_ids patch for Intel ICH9
PCI: pci_{enable,disable}_device() nestable ports
PCI: switch pci_{enable,disable}_device() to be nestable
PCI: arch/i386/kernel/pci-dma.c: ioremap balanced with iounmap
pci/i386: style cleanups
PCI: Block on access to temporarily unavailable pci device
pci: fix __pci_register_driver error handling
pci: clear osc support flags if no _OSC method
acpiphp: fix missing acpiphp_glue_exit()
acpiphp: fix use of list_for_each macro
Altix: Initial ACPI support - ROM shadowing.
Altix: SN ACPI hotplug support.
Altix: Add initial ACPI IO support
...
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/pci.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h index 46afd29b904e..721c97f09b20 100644 --- a/include/asm-powerpc/pci.h +++ b/include/asm-powerpc/pci.h @@ -62,19 +62,13 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) } #ifdef CONFIG_PPC64 -#define HAVE_ARCH_PCI_MWI 1 -static inline int pcibios_prep_mwi(struct pci_dev *dev) -{ - /* - * We would like to avoid touching the cacheline size or MWI bit - * but we cant do that with the current pcibios_prep_mwi - * interface. pSeries firmware sets the cacheline size (which is not - * the cpu cacheline size in all cases) and hardware treats MWI - * the same as memory write. So we dont touch the cacheline size - * here and allow the generic code to set the MWI bit. - */ - return 0; -} + +/* + * We want to avoid touching the cacheline size or MWI bit. + * pSeries firmware sets the cacheline size (which is not the cpu cacheline + * size in all cases) and hardware treats MWI the same as memory write. + */ +#define PCI_DISABLE_MWI extern struct dma_mapping_ops pci_dma_ops; |