Merge kroah.com:/home/linux/linux/BK/bleeding-2.5

into kroah.com:/home/linux/linux/BK/pci_hp-2.5

drivers/hotplug/Makefile

@@ -8,13 +8,17 @@ obj-$(CONFIG_HOTPLUG_PCI)		+= pci_hotplug.o
 obj-$(CONFIG_HOTPLUG_PCI_COMPAQ)	+= cpqphp.o
 obj-$(CONFIG_HOTPLUG_PCI_IBM)		+= ibmphp.o
 obj-$(CONFIG_HOTPLUG_PCI_ACPI)		+= acpiphp.o
-obj-$(CONFIG_HOTPLUG_PCI_CPCI)		+= cpci_hotplug.o
 obj-$(CONFIG_HOTPLUG_PCI_CPCI_ZT5550)	+= cpcihp_zt5550.o
 obj-$(CONFIG_HOTPLUG_PCI_CPCI_GENERIC)	+= cpcihp_generic.o
 
 pci_hotplug-objs	:=	pci_hotplug_core.o	\
 				pci_hotplug_util.o
 
+ifdef CONFIG_HOTPLUG_PCI_CPCI
+pci_hotplug-objs	+=	cpci_hotplug_core.o	\
+				cpci_hotplug_pci.o
+endif
+
 cpqphp-objs		:=	cpqphp_core.o	\
 				cpqphp_ctrl.o	\
 				cpqphp_proc.o	\
@@ -31,9 +35,6 @@ acpiphp-objs		:=	acpiphp_core.o	\
 				acpiphp_pci.o	\
 				acpiphp_res.o
 
-cpci_hotplug-objs	:=	cpci_hotplug_core.o	\
-				cpci_hotplug_pci.o
-
 ifdef CONFIG_HOTPLUG_PCI_ACPI
   EXTRA_CFLAGS  += -D_LINUX -I$(TOPDIR)/drivers/acpi
   ifdef CONFIG_ACPI_DEBUG

drivers/hotplug/cpci_hotplug_core.c

@@ -891,16 +891,17 @@ cleanup_slots(void)
 	return;
 }
 
-static int __init
-cpci_hotplug_init(void)
+int __init
+cpci_hotplug_init(int debug)
 {
 	spin_lock_init(&list_lock);
+	cpci_debug = debug;
 
 	info(DRIVER_DESC " version: " DRIVER_VERSION);
 	return 0;
 }
 
-static void __exit
+void __exit
 cpci_hotplug_exit(void)
 {
 	/*
@@ -909,14 +910,6 @@ cpci_hotplug_exit(void)
 	cleanup_slots();
 }
 
-module_init(cpci_hotplug_init);
-module_exit(cpci_hotplug_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-MODULE_PARM(cpci_debug, "i");
-MODULE_PARM_DESC(cpci_debug, "Debugging mode");
 
 EXPORT_SYMBOL_GPL(cpci_hp_register_controller);
 EXPORT_SYMBOL_GPL(cpci_hp_unregister_controller);

drivers/hotplug/cpci_hotplug_pci.c

@@ -572,16 +572,16 @@ static int unconfigure_visit_pci_bus_phase2(struct pci_bus_wrapped *wrapped_bus,
 }
 
 static struct pci_visit configure_functions = {
-	visit_pci_dev:configure_visit_pci_dev,
+	.visit_pci_dev = configure_visit_pci_dev,
 };
 
 static struct pci_visit unconfigure_functions_phase1 = {
-	post_visit_pci_dev:unconfigure_visit_pci_dev_phase1
+	.post_visit_pci_dev = unconfigure_visit_pci_dev_phase1
 };
 
 static struct pci_visit unconfigure_functions_phase2 = {
-	post_visit_pci_bus:unconfigure_visit_pci_bus_phase2,
-	post_visit_pci_dev:unconfigure_visit_pci_dev_phase2
+	.post_visit_pci_bus = unconfigure_visit_pci_bus_phase2,
+	.post_visit_pci_dev = unconfigure_visit_pci_dev_phase2
 };
 
 

drivers/hotplug/ibmphp_ebda.c

@@ -1240,11 +1240,11 @@ void ibmphp_free_ebda_pci_rsrc_queue (void)
 
 static struct pci_device_id id_table[] __devinitdata = {
 	{
-		vendor:		PCI_VENDOR_ID_IBM,
-		device:		HPC_DEVICE_ID,
-		subvendor:	PCI_VENDOR_ID_IBM,
-		subdevice:	HPC_SUBSYSTEM_ID,
-		class:		((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00),
+		.vendor		= PCI_VENDOR_ID_IBM,
+		.device		= HPC_DEVICE_ID,
+		.subvendor	= PCI_VENDOR_ID_IBM,
+		.subdevice	= HPC_SUBSYSTEM_ID,
+		.class		= ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00),
 	}, {}
 };		
 
@@ -1252,9 +1252,9 @@ MODULE_DEVICE_TABLE(pci, id_table);
 
 static int ibmphp_probe (struct pci_dev *, const struct pci_device_id *);
 static struct pci_driver ibmphp_driver = {
-	name:		"ibmphp",
-	id_table:	id_table,
-	probe:		ibmphp_probe,
+	.name		= "ibmphp",
+	.id_table	= id_table,
+	.probe		= ibmphp_probe,
 };
 
 int ibmphp_register_pci (void)

drivers/hotplug/pci_hotplug_core.c

@@ -60,8 +60,8 @@
 /* local variables */
 static int debug;
 
-#define DRIVER_VERSION	"0.4"
-#define DRIVER_AUTHOR	"Greg Kroah-Hartman <greg@kroah.com>"
+#define DRIVER_VERSION	"0.5"
+#define DRIVER_AUTHOR	"Greg Kroah-Hartman <greg@kroah.com>, Scott Murray <scottm@somanetworks.com>"
 #define DRIVER_DESC	"PCI Hot Plug PCI Core"
 
 
@@ -89,7 +89,7 @@ static int pcihpfs_mount_count;		/* times we have mounted our fs */
 static spinlock_t mount_lock;		/* protects our mount_count */
 static spinlock_t list_lock;
 
-LIST_HEAD(pci_hotplug_slot_list);
+static LIST_HEAD(pci_hotplug_slot_list);
 
 /* these strings match up with the values in pci_bus_speed */
 static char *pci_bus_speed_strings[] = {
@@ -121,6 +121,14 @@ static struct proc_dir_entry *slotdir = NULL;
 static const char *slotdir_name = "slots";
 #endif
 
+#ifdef CONFIG_HOTPLUG_PCI_CPCI
+extern int cpci_hotplug_init(int debug);
+extern void cpci_hotplug_exit(void);
+#else
+static inline int cpci_hotplug_init(int debug) { return 0; }
+static inline void cpci_hotplug_exit(void) { }
+#endif
+
 static struct inode *pcihpfs_get_inode (struct super_block *sb, int mode, dev_t dev)
 {
 	struct inode *inode = new_inode(sb);
@@ -311,19 +319,19 @@ static struct file_operations presence_file_operations = {
 /* file ops for the "max bus speed" files */
 static ssize_t max_bus_speed_read_file (struct file *file, char *buf, size_t count, loff_t *offset);
 static struct file_operations max_bus_speed_file_operations = {
-	read:		max_bus_speed_read_file,
-	write:		default_write_file,
-	open:		default_open,
-	llseek:		default_file_lseek,
+	.read		= max_bus_speed_read_file,
+	.write		= default_write_file,
+	.open		= default_open,
+	.llseek		= default_file_lseek,
 };
 
 /* file ops for the "current bus speed" files */
 static ssize_t cur_bus_speed_read_file (struct file *file, char *buf, size_t count, loff_t *offset);
 static struct file_operations cur_bus_speed_file_operations = {
-	read:		cur_bus_speed_read_file,
-	write:		default_write_file,
-	open:		default_open,
-	llseek:		default_file_lseek,
+	.read		= cur_bus_speed_read_file,
+	.write		= default_write_file,
+	.open		= default_open,
+	.llseek		= default_file_lseek,
 };
 
 /* file ops for the "test" files */
@@ -1273,19 +1281,30 @@ static int __init pci_hotplug_init (void)
 		goto exit;
 	}
 
+	result = cpci_hotplug_init(debug);
+	if (result) {
+		err ("cpci_hotplug_init with error %d\n", result);
+		goto error_fs;
+	}
+
 #ifdef CONFIG_PROC_FS
 	/* create mount point for pcihpfs */
 	slotdir = proc_mkdir(slotdir_name, proc_bus_pci_dir);
 #endif
 
 	info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
+	goto exit;
 	
+error_fs:
+	unregister_filesystem(&pcihpfs_type);
 exit:
 	return result;
 }
 
 static void __exit pci_hotplug_exit (void)
 {
+	cpci_hotplug_exit();
+
 	unregister_filesystem(&pcihpfs_type);
 
 #ifdef CONFIG_PROC_FS

include/linux/pci.h

@@ -383,7 +383,6 @@ struct pci_dev {
 	u8		rom_base_reg;	/* which config register controls the ROM */
 
 	struct pci_driver *driver;	/* which driver has allocated this device */
-	void		*driver_data;	/* data private to the driver */
 	u64		dma_mask;	/* Mask of the bits of bus address this
 					   device implements.  Normally this is
 					   0xffffffff.  You only need to change
@@ -787,17 +786,17 @@ static inline int pci_module_init(struct pci_driver *drv)
 	  pci_resource_start((dev),(bar)) + 1))
 
 /* Similar to the helpers above, these manipulate per-pci_dev
- * driver-specific data.  Currently stored as pci_dev::driver_data,
- * a void pointer, but it is not present on older kernels.
+ * driver-specific data.  They are really just a wrapper around
+ * the generic device structure functions of these calls.
  */
 static inline void *pci_get_drvdata (struct pci_dev *pdev)
 {
-	return pdev->driver_data;
+	return dev_get_drvdata(&pdev->dev);
 }
 
 static inline void pci_set_drvdata (struct pci_dev *pdev, void *data)
 {
-	pdev->driver_data = data;
+	dev_set_drvdata(&pdev->dev, data);
 }
 
 /*