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>
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@ -102,31 +102,28 @@ pci_save_state
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--------------
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Usage:
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Usage:
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pci_save_state(dev, buffer);
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pci_save_state(struct pci_dev *dev);
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Description:
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Description:
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Save first 64 bytes of PCI config space. Buffer must be allocated by
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Save first 64 bytes of PCI config space, along with any additional
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caller.
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PCI-Express or PCI-X information.
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pci_restore_state
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pci_restore_state
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-----------------
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-----------------
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Usage:
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Usage:
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pci_restore_state(dev, buffer);
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pci_restore_state(struct pci_dev *dev);
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Description:
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Description:
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Restore previously saved config space. (First 64 bytes only);
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Restore previously saved config space.
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If buffer is NULL, then restore what information we know about the
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device from bootup: BARs and interrupt line.
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pci_set_power_state
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pci_set_power_state
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-------------------
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-------------------
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Usage:
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Usage:
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pci_set_power_state(dev, state);
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pci_set_power_state(struct pci_dev *dev, pci_power_t state);
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Description:
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Description:
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Transition device to low power state using PCI PM Capabilities
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Transition device to low power state using PCI PM Capabilities
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@ -142,7 +139,7 @@ pci_enable_wake
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---------------
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Usage:
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Usage:
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pci_enable_wake(dev, state, enable);
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pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
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Description:
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Description:
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Enable device to generate PME# during low power state using PCI PM
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Enable device to generate PME# during low power state using PCI PM
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