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[91.64.150.195]) by smtp.gmail.com with ESMTPSA id v12sm15713723wrr.87.2019.08.27.02.56.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2019 02:56:21 -0700 (PDT) From: Krzysztof Wilczynski To: Bjorn Helgaas Cc: "Rafael J. Wysocki" , Len Brown , linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] PCI: Move PCI Express ASPM function prototypes and definitions to pci.h Date: Tue, 27 Aug 2019 11:56:20 +0200 Message-Id: <20190827095620.11213-1-kw@linux.com> X-Mailer: git-send-email 2.22.1 MIME-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Merge PCI Express ASPM function prototypes and definitions from include/linux/pci-aspm.h into include/linux/pci.h. Function prototypes to move are pci_disable_link_state(), pci_disable_link_state_locked(), pcie_no_aspm() and pcie_aspm_support_enabled(), and definitions to move are PCIE_LINK_STATE_L0S, PCIE_LINK_STATE_L1 and PCIE_LINK_STATE_CLKPM. There are no functional changes. Signed-off-by: Krzysztof Wilczynski --- 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 - .../net/wireless/intel/iwlegacy/3945-mac.c | 1 - .../net/wireless/intel/iwlegacy/4965-mac.c | 1 - .../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 diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 314a187ed572..d1e666ef3fcc 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/char/xillybus/xillybus_pcie.c b/drivers/char/xillybus/xillybus_pcie.c index 02c15952b103..18b0c392bc93 100644 --- a/drivers/char/xillybus/xillybus_pcie.c +++ b/drivers/char/xillybus/xillybus_pcie.c @@ -9,7 +9,6 @@ #include #include -#include #include #include "xillybus.h" diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 34cd67951aec..6c51b1bad8c4 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 0b668357db4d..57e8aea98969 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index e1dd6ea60d67..a8f373e49505 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include diff --git a/drivers/net/wireless/ath/ath5k/pci.c b/drivers/net/wireless/ath/ath5k/pci.c index c6156cc38940..d5ee32ce9eb3 100644 --- a/drivers/net/wireless/ath/ath5k/pci.c +++ b/drivers/net/wireless/ath/ath5k/pci.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include "../ath.h" diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index b82da75a9ae3..4fbcc7fba3cc 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index fa2c02881939..ffb705b18fb1 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index f5df5b370d78..4c308e33ee21 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -62,7 +62,6 @@ * *****************************************************************************/ #include -#include #include #include #include diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 45049f558860..dd520fe927db 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index e44af7f4d37f..ad6259ec51a6 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -18,7 +18,6 @@ #include #include #include -#include #include "../pci.h" #ifdef MODULE_PARAM_PREFIX diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 208aacf39329..9ac1a7564c9e 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 644f7f5c61a2..4a858789e6c5 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 1bb6aada93fa..ac39ed79ccaa 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 717ba0845a2a..27fdbc165446 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -51,7 +51,6 @@ #include #include #include -#include #include #include #include diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h deleted file mode 100644 index 67064145d76e..000000000000 --- 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 - -#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 */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 9e700d9f9f28..f07f52175606 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -6,12 +6,18 @@ * Copyright 1994, Drew Eckhardt * Copyright 1997--1999 Martin Mares * + * 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 @@ -1565,9 +1571,21 @@ 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); #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; } #endif