diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 13:40:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 13:40:47 -0700 |
| commit | a0bfb673dca8a2b4324fe11e678ec6d6a9ad67e0 (patch) | |
| tree | b5a473c95d671e6a62fc4520d01a7a4721820794 /drivers/pci/pci.h | |
| parent | 92b29b86fe2e183d44eb467e5e74a5f718ef2e43 (diff) | |
| parent | 96499871f45b9126157b1a5c512d6e30f1635225 (diff) | |
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (41 commits)
PCI: fix pci_ioremap_bar() on s390
PCI: fix AER capability check
PCI: use pci_find_ext_capability everywhere
PCI: remove #ifdef DEBUG around dev_dbg call
PCI hotplug: fix get_##name return value problem
PCI: document the pcie_aspm kernel parameter
PCI: introduce an pci_ioremap(pdev, barnr) function
powerpc/PCI: Add legacy PCI access via sysfs
PCI: Add ability to mmap legacy_io on some platforms
PCI: probing debug message uniformization
PCI: support PCIe ARI capability
PCI: centralize the capabilities code in probe.c
PCI: centralize the capabilities code in pci-sysfs.c
PCI: fix 64-vbit prefetchable memory resource BARs
PCI: replace cfg space size (256/4096) by macros.
PCI: use resource_size() everywhere.
PCI: use same arg names in PCI_VDEVICE comment
PCI hotplug: rpaphp: make debug var unique
PCI: use %pF instead of print_fn_descriptor_symbol() in quirks.c
PCI: fix hotplug get_##name return value problem
...
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index d807cd786f2..b205ab866a1 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -1,3 +1,9 @@ +#ifndef DRIVERS_PCI_H +#define DRIVERS_PCI_H + +#define PCI_CFG_SPACE_SIZE 256 +#define PCI_CFG_SPACE_EXP_SIZE 4096 + /* Functions internal to the PCI core code */ extern int pci_uevent(struct device *dev, struct kobj_uevent_env *env); @@ -76,7 +82,13 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; } /* Functions for PCI Hotplug drivers to use */ extern unsigned int pci_do_scan_bus(struct pci_bus *bus); +#ifdef HAVE_PCI_LEGACY +extern void pci_create_legacy_files(struct pci_bus *bus); extern void pci_remove_legacy_files(struct pci_bus *bus); +#else +static inline void pci_create_legacy_files(struct pci_bus *bus) { return; } +static inline void pci_remove_legacy_files(struct pci_bus *bus) { return; } +#endif /* Lock for read/write access to pci device and bus lists */ extern struct rw_semaphore pci_bus_sem; @@ -109,6 +121,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev) extern int pcie_mch_quirk; extern struct device_attribute pci_dev_attrs[]; extern struct device_attribute dev_attr_cpuaffinity; +extern struct device_attribute dev_attr_cpulistaffinity; /** * pci_match_one_device - Tell if a PCI device structure has a matching @@ -144,3 +157,16 @@ struct pci_slot_attribute { }; #define to_pci_slot_attr(s) container_of(s, struct pci_slot_attribute, attr) +extern void pci_enable_ari(struct pci_dev *dev); +/** + * pci_ari_enabled - query ARI forwarding status + * @dev: the PCI device + * + * Returns 1 if ARI forwarding is enabled, or 0 if not enabled; + */ +static inline int pci_ari_enabled(struct pci_dev *dev) +{ + return dev->ari_enabled; +} + +#endif /* DRIVERS_PCI_H */ |