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Add some doxygen docs for pci_cfg_{save,restore}.

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This commit is contained in:
Warner Losh 2007-05-16 18:41:42 +00:00
parent bec59525e6
commit 7a528f5c2e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=169615
1 changed files with 10 additions and 0 deletions
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10
sys/dev/pci/pci_private.h
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@ -95,7 +95,17 @@ int pci_child_pnpinfo_str_method(device_t cbdev, device_t child,
int pci_assign_interrupt_method(device_t dev, device_t child);
int pci_resume(device_t dev);
int pci_suspend(device_t dev);
/** Restore the config register state. The state must be previously
* saved with pci_cfg_save. However, the pci bus driver takes care of
* that. This function will also return the device to PCI_POWERSTATE_D0
* if it is currently in a lower power mode.
*/
void pci_cfg_restore(device_t, struct pci_devinfo *);
/** Save the config register state. Optionally set the power state to D3
* if the third argument is non-zero.
*/
void pci_cfg_save(device_t, struct pci_devinfo *, int);
#endif /* _PCI_PRIVATE_H_ */