pci_choose_state(9) centos man page | unix.com

PCI_CHOOSE_STATE(9)						Hardware Interfaces					       PCI_CHOOSE_STATE(9)

NAME
       pci_choose_state - Choose the power state of a PCI device

SYNOPSIS
       pci_power_t pci_choose_state(struct pci_dev * dev, pm_message_t state);

ARGUMENTS
       dev
	   PCI device to be suspended

       state
	   target sleep state for the whole system. This is the value that is passed to suspend function.

DESCRIPTION
       Returns PCI power state suitable for given device and given system message.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       PCI_CHOOSE_STATE(9)