From: Krzysztof Wilczynski <kw@linux.com>
Date: Tue, 27 Aug 2019 11:56:20 +0200
Subject: PCI: Move ASPM declarations to linux/pci.h
Patch-mainline: v5.4-rc1
Git-commit: 7ce2e76a0420801fb4b53b9e6850940e6b326433
References: jsc#SLE-16407
Move ASPM definitions and function prototypes from include/linux/pci-aspm.h
to include/linux/pci.h so users only need to include <linux/pci.h>:
PCIE_LINK_STATE_L0S
PCIE_LINK_STATE_L1
PCIE_LINK_STATE_CLKPM
pci_disable_link_state()
pci_disable_link_state_locked()
pcie_no_aspm()
No functional changes intended.
Link: https://lore.kernel.org/r/20190827095620.11213-1-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
drivers/acpi/pci_root.c | 1
drivers/char/xillybus/xillybus_pcie.c | 1
drivers/net/ethernet/intel/e1000e/e1000.h | 1
drivers/net/ethernet/jme.c | 1
drivers/net/ethernet/realtek/r8169_main.c | 1
drivers/net/wireless/ath/ath5k/pci.c | 1
drivers/net/wireless/intel/iwlegacy/3945-mac.c | 1
drivers/net/wireless/intel/iwlegacy/4965-mac.c | 1
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 1
drivers/pci/pci-acpi.c | 1
drivers/pci/pcie/aspm.c | 1
drivers/pci/quirks.c | 1
drivers/scsi/aacraid/linit.c | 1
drivers/scsi/hpsa.c | 1
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 1
include/linux/pci-aspm.h | 36 ------------------------
include/linux/pci.h | 18 ++++++++++++
17 files changed, 18 insertions(+), 51 deletions(-)
delete mode 100644 include/linux/pci-aspm.h
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -15,7 +15,6 @@
#include <linux/pm_runtime.h>
#include <linux/pci.h>
#include <linux/pci-acpi.h>
-#include <linux/pci-aspm.h>
#include <linux/dmar.h>
#include <linux/acpi.h>
#include <linux/slab.h>
--- a/drivers/char/xillybus/xillybus_pcie.c
+++ b/drivers/char/xillybus/xillybus_pcie.c
@@ -9,7 +9,6 @@
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include "xillybus.h"
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -13,7 +13,6 @@
#include <linux/io.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/crc32.h>
#include <linux/if_vlan.h>
#include <linux/timecounter.h>
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -28,7 +28,6 @@
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/prefetch.h>
-#include <linux/pci-aspm.h>
#include <linux/ipv6.h>
#include <net/ip6_checksum.h>
--- a/drivers/net/wireless/ath/ath5k/pci.c
+++ b/drivers/net/wireless/ath/ath5k/pci.c
@@ -18,7 +18,6 @@
#include <linux/nl80211.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
#include "../ath.h"
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -18,7 +18,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -18,7 +18,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -62,7 +62,6 @@
*
*****************************************************************************/
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/interrupt.h>
#include <linux/debugfs.h>
#include <linux/sched.h>
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -14,7 +14,6 @@
#include <linux/msi.h>
#include <linux/pci_hotplug.h>
#include <linux/module.h>
-#include <linux/pci-aspm.h>
#include <linux/pci-acpi.h>
#include <linux/pm_runtime.h>
#include <linux/pm_qos.h>
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/delay.h>
-#include <linux/pci-aspm.h>
#include "../pci.h"
#ifdef MODULE_PARAM_PREFIX
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -20,7 +20,6 @@
#include <linux/delay.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
-#include <linux/pci-aspm.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/ktime.h>
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -27,7 +27,6 @@
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/aer.h>
-#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -21,7 +21,6 @@
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/delay.h>
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -51,7 +51,6 @@
#include <linux/workqueue.h>
#include <linux/delay.h>
#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/interrupt.h>
#include <linux/aer.h>
#include <linux/raid_class.h>
--- a/include/linux/pci-aspm.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * 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
-int pci_disable_link_state(struct pci_dev *pdev, int state);
-int pci_disable_link_state_locked(struct pci_dev *pdev, int state);
-void pcie_no_aspm(void);
-#else
-static inline int pci_disable_link_state(struct pci_dev *pdev, int state)
-{ return 0; }
-static inline void pcie_no_aspm(void) { }
-#endif
-
-#endif /* LINUX_ASPM_H */
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -6,12 +6,18 @@
* Copyright 1994, Drew Eckhardt
* Copyright 1997--1999 Martin Mares <mj@ucw.cz>
*
+ * 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 BIOS Specification
* PCI Local Bus Specification
* PCI to PCI Bridge Specification
+ * PCI Express Specification
* PCI System Design Guide
*/
#ifndef LINUX_PCI_H
@@ -1565,10 +1571,22 @@ extern bool pcie_ports_native;
#define pcie_ports_native false
#endif
+#define PCIE_LINK_STATE_L0S 1
+#define PCIE_LINK_STATE_L1 2
+#define PCIE_LINK_STATE_CLKPM 4
+
#ifdef CONFIG_PCIEASPM
+int pci_disable_link_state(struct pci_dev *pdev, int state);
+int pci_disable_link_state_locked(struct pci_dev *pdev, int state);
+void pcie_no_aspm(void);
bool pcie_aspm_support_enabled(void);
bool pcie_aspm_enabled(struct pci_dev *pdev);
#else
+static inline int pci_disable_link_state(struct pci_dev *pdev, int state)
+{ return 0; }
+static inline int pci_disable_link_state_locked(struct pci_dev *pdev, int state)
+{ return 0; }
+static inline void pcie_no_aspm(void) { }
static inline bool pcie_aspm_support_enabled(void) { return false; }
static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
#endif