Pull asus into release branch

[pandora-kernel.git] / Documentation / power / pci.txt

diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt
index 24edf25..b6a3cbf 100644 (file)
--- 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 
@@ -153,7 +150,7 @@ Description:
        events, which is implicit if it doesn't even support it in the first
        place).
 
-       Note that the PMC Register in the device's PM Capabilties has a bitmask
+       Note that the PMC Register in the device's PM Capabilities has a bitmask
        of the states it supports generating PME# from. D3hot is bit 3 and
        D3cold is bit 4. So, while a value of 4 as the state may not seem
        semantically correct, it is. 
@@ -268,7 +265,7 @@ to wake the system up. (However, it is possible that a device may support
 some non-standard way of generating a wake event on sleep.)
 
 Bits 15:11 of the PMC (Power Mgmt Capabilities) Register in a device's
-PM Capabilties describe what power states the device supports generating a 
+PM Capabilities describe what power states the device supports generating a 
 wake event from:
 
 +------------------+