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Subject[PATCH] Fix up PCI power management doc
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Date
I noticed that the PCI power management document file had fallen a
little behind the times, so I fixed it up.

jon

Update the documentation of PCI power management functions.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt
index c750f9f..b6a3cbf 100644
--- a/Documentation/power/pci.txt
+++ b/Documentation/power/pci.txt
@@ -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
-
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