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authorJesse Barnes <jbarnes@virtuousgeek.org>2009-07-15 13:13:00 -0700
committerH. Peter Anvin <hpa@zytor.com>2010-02-19 16:12:26 -0800
commitcf4c43dd439b90a1a876b3f836ebe745abb9a269 (patch)
tree59d7a278d9d5cb6c9927819fa75231e284b29556 /include
parent724e6d3fe8003c3f60bf404bf22e4e331327c596 (diff)
downloadop-kernel-dev-cf4c43dd439b90a1a876b3f836ebe745abb9a269.zip
op-kernel-dev-cf4c43dd439b90a1a876b3f836ebe745abb9a269.tar.gz
PCI: Add pci_bus_find_ext_capability
For use by code that needs to walk extended capability lists before pci_dev structures are set up. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> LKML-Reference: <43F901BD926A4E43B106BF17856F07559FB80CFD@orsmsx508.amr.corp.intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c1968f4..65f8a8f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -631,6 +631,8 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
int pci_find_capability(struct pci_dev *dev, int cap);
int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability(struct pci_dev *dev, int cap);
+int pci_bus_find_ext_capability(struct pci_bus *bus, unsigned int devfn,
+ int cap);
int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
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