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Commit a37bee79 authored by Yijing Wang's avatar Yijing Wang Committed by Bjorn Helgaas
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PCI: Update pci_find_slot() description in pci.txt 



pci_find_slot() has been removed from the kernel.  Document its
closest replacement, pci_get_domain_bus_and_slot(), instead.

[bhelgaas: fix indentation, keep mention in "obsolete" section]
Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 62a276f8

Documentation/PCI/pci.txt

+5 −3
Original line number Diff line number Diff line
@@ -525,8 +525,9 @@ corresponding register block for you. 
6. Other interesting functions

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~



pci_find_slot()			Find pci_dev corresponding to given bus and

				slot numbers.

pci_get_domain_bus_and_slot()	Find pci_dev corresponding to given domain,

				bus and slot and number. If the device is

				found, its reference count is increased.

pci_set_power_state()		Set PCI Power Management state (0=D0 ... 3=D3)

pci_find_capability()		Find specified capability in device's capability

				list.
@@ -582,7 +583,8 @@ having sane locking. 


pci_find_device()	Superseded by pci_get_device()

pci_find_subsys()	Superseded by pci_get_subsys()

pci_find_slot()		Superseded by pci_get_slot()

pci_find_slot()		Superseded by pci_get_domain_bus_and_slot()

pci_get_slot()		Superseded by pci_get_domain_bus_and_slot()





The alternative is the traditional PCI device driver that walks PCI