Release 4.12 include/linux/pci-aspm.h

/*
 *      aspm.h
 *
 *      PCI Express ASPM defines and function prototypes
 *
 *      Copyright (C) 2007 Intel Corp.
 *              Zhang Yanmin (yanmin.zhang@intel.com)
 *              Shaohua Li (shaohua.li@intel.com)
 *
 *      For more information, please consult the following manuals (look at
 *      http://www.pcisig.com/ for how to get them):
 *
 *      PCI Express Specification
 */

#ifndef LINUX_ASPM_H

#define LINUX_ASPM_H

#include <linux/pci.h>


#define PCIE_LINK_STATE_L0S	1

#define PCIE_LINK_STATE_L1	2

#define PCIE_LINK_STATE_CLKPM	4

#ifdef CONFIG_PCIEASPM
void pcie_aspm_init_link_state(struct pci_dev *pdev);
void pcie_aspm_exit_link_state(struct pci_dev *pdev);
void pcie_aspm_pm_state_change(struct pci_dev *pdev);
void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
void pci_disable_link_state(struct pci_dev *pdev, int state);
void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
void pcie_no_aspm(void);
#else


static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%



static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%



static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%



static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Chumbalkar Nagananda
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%



static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
14
100.00%
1
100.00%
Total
14
100.00%
1
100.00%



static inline void pcie_no_aspm(void)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
8
100.00%
1
100.00%
Total
8
100.00%
1
100.00%

#endif

#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
#else


static inline void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%



static inline void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev)
{
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
11
100.00%
1
100.00%
Total
11
100.00%
1
100.00%

#endif
#endif /* LINUX_ASPM_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
David Shaohua Li
180
84.91%
2
50.00%
Chumbalkar Nagananda
20
9.43%
1
25.00%
Yinghai Lu
12
5.66%
1
25.00%
Total
212
100.00%
4
100.00%
Directory: include/linux

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.