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PCI: Fix up PCI power management doc 

Update the documentation of PCI power management functions.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Corbet 2007-03-22 16:53:40 -06:00 committed by Greg Kroah-Hartman
parent f7a9dae7c4
commit 5fabdb9439
1 changed files with 7 additions and 10 deletions
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17
Documentation/power/pci.txt
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@ -102,31 +102,28 @@ pci_save_state
--------------
Usage:
pci_save_state(dev, buffer);
pci_save_state(struct pci_dev *dev);
Description:
Save first 64 bytes of PCI config space. Buffer must be allocated by
caller.
Save first 64 bytes of PCI config space, along with any additional
PCI-Express or PCI-X information.
pci_restore_state
-----------------
Usage:
pci_restore_state(dev, buffer);
pci_restore_state(struct pci_dev *dev);
Description:
Restore previously saved config space. (First 64 bytes only);
If buffer is NULL, then restore what information we know about the
device from bootup: BARs and interrupt line.
Restore previously saved config space.
pci_set_power_state
-------------------
Usage:
pci_set_power_state(dev, state);
pci_set_power_state(struct pci_dev *dev, pci_power_t state);
Description:
Transition device to low power state using PCI PM Capabilities
@ -142,7 +139,7 @@ pci_enable_wake
---------------
Usage:
pci_enable_wake(dev, state, enable);
pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
Description:
Enable device to generate PME# during low power state using PCI PM