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From: Bjorn Helgaas <helgaas@kernel.org>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>,
	Rajvi Jingar <rajvi.jingar@linux.intel.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>
Cc: Koba Ko <koba.ko@canonical.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	"David E . Box" <david.e.box@linux.intel.com>,
	Sathyanarayanan Kuppuswamy 
	<sathyanarayanan.kuppuswamy@linux.intel.com>,
	linux-pci@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH v4 8/9] PCI/PTM: Consolidate PTM interface declarations
Date: Fri,  9 Sep 2022 15:25:04 -0500	[thread overview]
Message-ID: <20220909202505.314195-9-helgaas@kernel.org> (raw)
In-Reply-To: <20220909202505.314195-1-helgaas@kernel.org>

From: Bjorn Helgaas <bhelgaas@google.com>

Consolidate all the PTM-related declarations in drivers/pci/pci.h.  No
functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/pci.h | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index ce4a277e3f41..5cca2e58cce8 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -505,11 +505,13 @@ static inline int pci_iov_bus_range(struct pci_bus *bus)
 #endif /* CONFIG_PCI_IOV */
 
 #ifdef CONFIG_PCIE_PTM
+void pci_ptm_init(struct pci_dev *dev);
 void pci_save_ptm_state(struct pci_dev *dev);
 void pci_restore_ptm_state(struct pci_dev *dev);
 void pci_suspend_ptm(struct pci_dev *dev);
 void pci_resume_ptm(struct pci_dev *dev);
 #else
+static inline void pci_ptm_init(struct pci_dev *dev) { }
 static inline void pci_save_ptm_state(struct pci_dev *dev) { }
 static inline void pci_restore_ptm_state(struct pci_dev *dev) { }
 static inline void pci_suspend_ptm(struct pci_dev *dev) { }
@@ -577,12 +579,6 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { }
 static inline void pcie_ecrc_get_policy(char *str) { }
 #endif
 
-#ifdef CONFIG_PCIE_PTM
-void pci_ptm_init(struct pci_dev *dev);
-#else
-static inline void pci_ptm_init(struct pci_dev *dev) { }
-#endif
-
 struct pci_dev_reset_methods {
 	u16 vendor;
 	u16 device;
-- 
2.25.1


  parent reply	other threads:[~2022-09-09 20:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-09 20:24 [PATCH v4 0/9] PCI/PM: Always disable PTM for all devices during suspend Bjorn Helgaas
2022-09-09 20:24 ` [PATCH v4 1/9] PCI/PTM: Cache PTM Capability offset Bjorn Helgaas
2022-09-09 23:38   ` Sathyanarayanan Kuppuswamy
2022-09-09 20:24 ` [PATCH v4 2/9] PCI/PTM: Add pci_upstream_ptm() helper Bjorn Helgaas
2022-09-09 23:38   ` Sathyanarayanan Kuppuswamy
2022-09-09 20:24 ` [PATCH v4 3/9] PCI/PTM: Separate configuration and enable Bjorn Helgaas
2022-09-09 20:25 ` [PATCH v4 4/9] PCI/PTM: Add pci_suspend_ptm() and pci_resume_ptm() Bjorn Helgaas
2022-09-09 23:44   ` Sathyanarayanan Kuppuswamy
2022-09-09 20:25 ` [PATCH v4 5/9] PCI/PTM: Move pci_ptm_info() body into its only caller Bjorn Helgaas
2022-09-09 23:45   ` Sathyanarayanan Kuppuswamy
2022-09-09 20:25 ` [PATCH v4 6/9] PCI/PTM: Preserve RsvdP bits in PTM Control register Bjorn Helgaas
2022-09-09 23:46   ` Sathyanarayanan Kuppuswamy
2022-09-09 20:25 ` [PATCH v4 7/9] PCI/PTM: Reorder functions in logical order Bjorn Helgaas
2022-09-09 20:25 ` Bjorn Helgaas [this message]
2022-09-09 20:25 ` [PATCH v4 9/9] PCI/PM: Always disable PTM for all devices during suspend Bjorn Helgaas
2022-09-12  4:16 ` [PATCH v4 0/9] " Mika Westerberg
2022-09-12 20:36   ` Bjorn Helgaas
2022-09-13  8:13     ` Rafael J. Wysocki

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