centos man page for pci_set_power_state

Query: pci_set_power_state

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PCI_SET_POWER_STATE(9)						Hardware Interfaces					    PCI_SET_POWER_STATE(9)

NAME
pci_set_power_state - Set the power state of a PCI device
SYNOPSIS
int pci_set_power_state(struct pci_dev * dev, pci_power_t state);
ARGUMENTS
dev PCI device to handle. state PCI power state (D0, D1, D2, D3hot) to put the device into.
DESCRIPTION
Transition a device to a new power state, using the platform firmware and/or the device's PCI PM registers.
RETURN VALUE
-EINVAL if the requested state is invalid. -EIO if device does not support PCI PM or its PM capabilities register has a wrong version, or device doesn't support the requested state. 0 if device already is in the requested state. 0 if device's power state has been successfully changed.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 PCI_SET_POWER_STATE(9)
Related Man Pages
power(9e) - opensolaris
pci_find_bsf(9) - debian
pci_get_powerstate(9) - debian
pci_find_device(9) - debian
pci_write_config(9) - debian
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