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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6:
  PCI: fix 4x section mismatch warnings
  PCI: fix section mismatch warnings referring to pci_do_scan_bus
  pci: pci_enable_device_bars() fix for lpfc driver
  Revert "PCI: PCIE ASPM support"
This commit is contained in:
Linus Torvalds 2008-02-04 07:42:16 -08:00
commit 7cf7669143
14 changed files with 28 additions and 920 deletions
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44
include/linux/aspm.h
View file

@ -1,44 +0,0 @@
/*
* 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
extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
extern void pci_disable_link_state(struct pci_dev *pdev, int state);
#else
#define pcie_aspm_init_link_state(pdev) do {} while (0)
#define pcie_aspm_exit_link_state(pdev) do {} while (0)
#define pcie_aspm_pm_state_change(pdev) do {} while (0)
#define pci_disable_link_state(pdev, state) do {} while (0)
#endif
#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
extern void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
extern void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
#else
#define pcie_aspm_create_sysfs_dev_files(pdev) do {} while (0)
#define pcie_aspm_remove_sysfs_dev_files(pdev) do {} while (0)
#endif
#endif /* LINUX_ASPM_H */

5
include/linux/pci.h
View file

@ -128,7 +128,6 @@ struct pci_cap_saved_state {
u32 data[0];
};
struct pcie_link_state;
/*
* The pci_dev structure is used to describe PCI devices.
*/
@ -164,10 +163,6 @@ struct pci_dev {
this is D0-D3, D0 being fully functional,
and D3 being off. */
#ifdef CONFIG_PCIEASPM
struct pcie_link_state *link_state; /* ASPM link state. */
#endif
pci_channel_state_t error_state; /* current connectivity state */
struct device dev; /* Generic device interface */

8
include/linux/pci_regs.h
View file

@ -395,17 +395,9 @@
#define PCI_EXP_DEVSTA_AUXPD 0x10 /* AUX Power Detected */
#define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */
#define PCI_EXP_LNKCAP 12 /* Link Capabilities */
#define PCI_EXP_LNKCAP_ASPMS 0xc00 /* ASPM Support */
#define PCI_EXP_LNKCAP_L0SEL 0x7000 /* L0s Exit Latency */
#define PCI_EXP_LNKCAP_L1EL 0x38000 /* L1 Exit Latency */
#define PCI_EXP_LNKCAP_CLKPM 0x40000 /* L1 Clock Power Management */
#define PCI_EXP_LNKCTL 16 /* Link Control */
#define PCI_EXP_LNKCTL_RL 0x20 /* Retrain Link */
#define PCI_EXP_LNKCTL_CCC 0x40 /* Common Clock COnfiguration */
#define PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */
#define PCI_EXP_LNKSTA 18 /* Link Status */
#define PCI_EXP_LNKSTA_LT 0x800 /* Link Training */
#define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */
#define PCI_EXP_SLTCAP 20 /* Slot Capabilities */
#define PCI_EXP_SLTCTL 24 /* Slot Control */
#define PCI_EXP_SLTSTA 26 /* Slot Status */