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[PATCH] Revive pci_find_ext_capability

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This patch revives pci_find_ext_capability (has been disabled a couple month
ago since it was not used anywhere. See http://lkml.org/lkml/2006/1/20/247).
It will now be used by the myri10ge driver.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew J. Gallatin <gallatin@myri.com>

 drivers/pci/pci.c   |    3 +--
 include/linux/pci.h |    2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Brice Goglin 2006-05-23 06:10:01 -04:00 committed by Jeff Garzik
parent d99ef36ed7
commit 3a720d726a
2 changed files with 3 additions and 2 deletions
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3
drivers/pci/pci.c
View file

@ -164,7 +164,6 @@ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap)
return __pci_bus_find_cap(bus, devfn, hdr_type & 0x7f, cap);
}
#if 0
/**
* pci_find_ext_capability - Find an extended capability
* @dev: PCI device to query
@ -212,7 +211,7 @@ int pci_find_ext_capability(struct pci_dev *dev, int cap)
return 0;
}
#endif /* 0 */
EXPORT_SYMBOL_GPL(pci_find_ext_capability);
/**
* pci_find_parent_resource - return resource region of parent bus of given region

2
include/linux/pci.h
View file

@ -442,6 +442,7 @@ struct pci_dev *pci_find_device_reverse (unsigned int vendor, unsigned int devic
struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
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);
struct pci_bus * pci_find_next_bus(const struct pci_bus *from);
struct pci_dev *pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from);
@ -662,6 +663,7 @@ static inline int pci_register_driver(struct pci_driver *drv) { return 0;}
static inline void pci_unregister_driver(struct pci_driver *drv) { }
static inline int pci_find_capability (struct pci_dev *dev, int cap) {return 0; }
static inline int pci_find_next_capability (struct pci_dev *dev, u8 post, int cap) { return 0; }
static inline int pci_find_ext_capability (struct pci_dev *dev, int cap) {return 0; }
static inline const struct pci_device_id *pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev) { return NULL; }
/* Power management related routines */