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PCI_TARGET_STATE(9) Hardware Interfaces PCI_TARGET_STATE(9)

NAME

pci_target_state - find an appropriate low power state for a given PCI dev

SYNOPSIS

pci_power_t pci_target_state(struct pci_dev * dev);

ARGUMENTS

dev

PCI device

DESCRIPTION

Use underlying platform code to find a supported low power state for dev. If the platform can´t manage dev, return the deepest state from which it can generate wake events, based on any available PME info.

COPYRIGHT

April 2023 Kernel Hackers Manual 2.6.