From 5d2e8ad3812642bfbe7eb3df7117590b9b20450a Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oneukum@suse.com>
Date: Wed, 18 Mar 2020 14:34:56 +0100
Subject: [PATCH] kABI: more hooks for PCI changes

Patch-mainline: never, kABI guards
References: bsc#1141558

This bug may do extensive surgery in the future, adding maximum hooks

Signed-off-by: Oliver Neukum <oneukum@suse.de>
---
 drivers/pci/hotplug/pciehp.h |    2 ++
 include/linux/pci.h          |   14 ++++++++++++++
 2 files changed, 16 insertions(+)

--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -106,6 +106,8 @@ struct controller {
 	unsigned int ist_running;
 	int request_result;
 	wait_queue_head_t requester;
+
+	void* suse_kabi_padding;
 };
 
 /**
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -59,6 +59,8 @@ struct pci_slot {
 	struct hotplug_slot	*hotplug;	/* Hotplug info (move here) */
 	unsigned char		number;		/* PCI_SLOT(pci_dev->devfn) */
 	struct kobject		kobj;
+
+	void* suse_kabi_padding;
 };
 
 static inline const char *pci_slot_name(const struct pci_slot *slot)
@@ -271,6 +273,9 @@ struct pci_cap_saved_data {
 	u16		cap_nr;
 	bool		cap_extended;
 	unsigned int	size;
+
+	void* suse_kabi_padding;
+
 	u32		data[0];
 };
 
@@ -472,6 +477,8 @@ struct pci_dev {
 	size_t		romlen;		/* Length if not from BAR */
 	char		*driver_override; /* Driver name to force a match */
 
+	void* suse_kabi_padding;
+
 	unsigned long	priv_flags;	/* Private flags for the PCI driver */
 };
 
@@ -517,6 +524,8 @@ struct pci_host_bridge {
 	unsigned int	native_dpc:1;		/* OS may use PCIe DPC */
 	unsigned int	preserve_config:1;	/* Preserve FW resource setup */
 
+	void* suse_kabi_padding;
+
 	/* Resource alignment requirements */
 	resource_size_t (*align_resource)(struct pci_dev *dev,
 			const struct resource *res,
@@ -607,6 +616,8 @@ struct pci_bus {
 	struct bin_attribute	*legacy_io;	/* Legacy I/O for this bus */
 	struct bin_attribute	*legacy_mem;	/* Legacy mem */
 	unsigned int		is_added:1;
+
+	void* suse_kabi_padding;
 };
 
 #define to_pci_bus(n)	container_of(n, struct pci_bus, dev)
@@ -845,6 +856,9 @@ struct pci_driver {
 	int  (*sriov_configure)(struct pci_dev *dev, int num_vfs); /* On PF */
 	const struct pci_error_handlers *err_handler;
 	const struct attribute_group **groups;
+
+	void* suse_kabi_padding;
+
 	struct device_driver	driver;
 	struct pci_dynids	dynids;
 };