PCI/portdrv: Move pcieport_if.h to drivers/pci/pcie/

Move pcieport_if.h from include/linux to drivers/pci/pcie/pcieport_if.h
because the interfaces there are only used by the PCI core.

Replace all uses of #include<linux/pcieport_if.h> with relative paths to
the new file location, e.g., #include "../pcieport_if.h"

Signed-off-by: Frederick Lawler <fred@fredlawl.com>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>

9 files changed, 80 insertions, 8 deletions

diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index da8331f5684d..28329e16ad8f 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -21,7 +21,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-#include <linux/pcieport_if.h>
 #include <linux/slab.h>
 
 #include "aerdrv.h"
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index 5449e5ce139d..568326f385b7 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -10,10 +10,11 @@
 #define _AERDRV_H_
 
 #include <linux/workqueue.h>
-#include <linux/pcieport_if.h>
 #include <linux/aer.h>
 #include <linux/interrupt.h>
 
+#include "../pcieport_if.h"
+
 #define SYSTEM_ERROR_INTR_ON_MESG_MASK	(PCI_EXP_RTCTL_SECEE|	\
 					PCI_EXP_RTCTL_SENFEE|	\
 					PCI_EXP_RTCTL_SEFEE)
diff --git a/drivers/pci/pcie/pcie-dpc.c b/drivers/pci/pcie/pcie-dpc.c
index 38e40c6c576f..bac895de4c72 100644
--- a/drivers/pci/pcie/pcie-dpc.c
+++ b/drivers/pci/pcie/pcie-dpc.c
@@ -10,7 +10,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/pcieport_if.h>
+
+#include "pcieport_if.h"
 #include "../pci.h"
 #include "aer/aerdrv.h"
 
diff --git a/drivers/pci/pcie/pcieport_if.h b/drivers/pci/pcie/pcieport_if.h
new file mode 100644
index 000000000000..b69769dbf659
--- /dev/null
+++ b/drivers/pci/pcie/pcieport_if.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * File:	pcieport_if.h
+ * Purpose:	PCI Express Port Bus Driver's IF Data Structure
+ *
+ * Copyright (C) 2004 Intel
+ * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
+ */
+
+#ifndef _PCIEPORT_IF_H_
+#define _PCIEPORT_IF_H_
+
+/* Port Type */
+#define PCIE_ANY_PORT			(~0)
+
+/* Service Type */
+#define PCIE_PORT_SERVICE_PME_SHIFT	0	/* Power Management Event */
+#define PCIE_PORT_SERVICE_PME		(1 << PCIE_PORT_SERVICE_PME_SHIFT)
+#define PCIE_PORT_SERVICE_AER_SHIFT	1	/* Advanced Error Reporting */
+#define PCIE_PORT_SERVICE_AER		(1 << PCIE_PORT_SERVICE_AER_SHIFT)
+#define PCIE_PORT_SERVICE_HP_SHIFT	2	/* Native Hotplug */
+#define PCIE_PORT_SERVICE_HP		(1 << PCIE_PORT_SERVICE_HP_SHIFT)
+#define PCIE_PORT_SERVICE_VC_SHIFT	3	/* Virtual Channel */
+#define PCIE_PORT_SERVICE_VC		(1 << PCIE_PORT_SERVICE_VC_SHIFT)
+#define PCIE_PORT_SERVICE_DPC_SHIFT	4	/* Downstream Port Containment */
+#define PCIE_PORT_SERVICE_DPC		(1 << PCIE_PORT_SERVICE_DPC_SHIFT)
+
+struct pcie_device {
+	int		irq;	    /* Service IRQ/MSI/MSI-X Vector */
+	struct pci_dev *port;	    /* Root/Upstream/Downstream Port */
+	u32		service;    /* Port service this device represents */
+	void		*priv_data; /* Service Private Data */
+	struct device	device;     /* Generic Device Interface */
+};
+#define to_pcie_device(d) container_of(d, struct pcie_device, device)
+
+static inline void set_service_data(struct pcie_device *dev, void *data)
+{
+	dev->priv_data = data;
+}
+
+static inline void *get_service_data(struct pcie_device *dev)
+{
+	return dev->priv_data;
+}
+
+struct pcie_port_service_driver {
+	const char *name;
+	int (*probe) (struct pcie_device *dev);
+	void (*remove) (struct pcie_device *dev);
+	int (*suspend) (struct pcie_device *dev);
+	int (*resume) (struct pcie_device *dev);
+
+	/* Device driver may resume normal operations */
+	void (*error_resume)(struct pci_dev *dev);
+
+	/* Link Reset Capability - AER service driver specific */
+	pci_ers_result_t (*reset_link) (struct pci_dev *dev);
+
+	int port_type;  /* Type of the port this driver can handle */
+	u32 service;    /* Port service this device represents */
+
+	struct device_driver driver;
+};
+#define to_service_driver(d) \
+	container_of(d, struct pcie_port_service_driver, driver)
+
+int pcie_port_service_register(struct pcie_port_service_driver *new);
+void pcie_port_service_unregister(struct pcie_port_service_driver *new);
+
+#endif /* _PCIEPORT_IF_H_ */
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c
index 5480f54f7612..d29678958d92 100644
--- a/drivers/pci/pcie/pme.c
+++ b/drivers/pci/pcie/pme.c
@@ -14,9 +14,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
-#include <linux/pcieport_if.h>
 #include <linux/pm_runtime.h>
 
+#include "pcieport_if.h"
 #include "../pci.h"
 #include "portdrv.h"
 
diff --git a/drivers/pci/pcie/portdrv_acpi.c b/drivers/pci/pcie/portdrv_acpi.c
index 319c94976873..c7d8debb4a5c 100644
--- a/drivers/pci/pcie/portdrv_acpi.c
+++ b/drivers/pci/pcie/portdrv_acpi.c
@@ -10,8 +10,8 @@
 #include <linux/errno.h>
 #include <linux/acpi.h>
 #include <linux/pci-acpi.h>
-#include <linux/pcieport_if.h>
 
+#include "pcieport_if.h"
 #include "aer/aerdrv.h"
 #include "../pci.h"
 #include "portdrv.h"
diff --git a/drivers/pci/pcie/portdrv_bus.c b/drivers/pci/pcie/portdrv_bus.c
index f0fba552a0e2..b5c5697cfb30 100644
--- a/drivers/pci/pcie/portdrv_bus.c
+++ b/drivers/pci/pcie/portdrv_bus.c
@@ -13,7 +13,7 @@
 #include <linux/errno.h>
 #include <linux/pm.h>
 
-#include <linux/pcieport_if.h>
+#include "pcieport_if.h"
 #include "portdrv.h"
 
 static int pcie_port_bus_match(struct device *dev, struct device_driver *drv);
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index ef3bad4ad010..bab9cb71130f 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -15,9 +15,9 @@
 #include <linux/pm_runtime.h>
 #include <linux/string.h>
 #include <linux/slab.h>
-#include <linux/pcieport_if.h>
 #include <linux/aer.h>
 
+#include "pcieport_if.h"
 #include "../pci.h"
 #include "portdrv.h"
 
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index fb1c1bb87316..13dbe846a1d1 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -15,11 +15,11 @@
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/init.h>
-#include <linux/pcieport_if.h>
 #include <linux/aer.h>
 #include <linux/dmi.h>
 #include <linux/pci-aspm.h>
 
+#include "pcieport_if.h"
 #include "../pci.h"
 #include "portdrv.h"