From 2f809985d2cbc78078b8da1cbed1f1ce1f4a0d5f Mon Sep 17 00:00:00 2001
From: Alexandre Bounine <alexandre.bounine@idt.com>
Date: Wed, 23 Mar 2011 16:43:04 -0700
Subject: rapidio: modify subsystem and driver initialization sequence

Subsystem initialization sequence modified to support presence of multiple
RapidIO controllers in the system.  The new sequence is compatible with
initialization of PCI devices.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Micha Nelissen <micha@neli.hopto.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index f95cb56..576b806 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1574,18 +1574,10 @@ err_ops:
  */
 static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev)
 {
-	int rc;
 	printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
 			dev->dev.of_node->full_name);
 
-	rc = fsl_rio_setup(dev);
-	if (rc)
-		goto out;
-
-	/* Enumerate all registered ports */
-	rc = rio_init_mports();
-out:
-	return rc;
+	return fsl_rio_setup(dev);
 };
 
 static const struct of_device_id fsl_of_rio_rpn_ids[] = {
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 678e577..26afbaa 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -571,5 +571,5 @@ static void __exit rionet_exit(void)
 	rio_unregister_driver(&rionet_driver);
 }
 
-module_init(rionet_init);
+late_initcall(rionet_init);
 module_exit(rionet_exit);
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index d520dba..f861b72 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -1134,8 +1134,6 @@ static int __devinit rio_init(void)
 	return 0;
 }
 
-device_initcall(rio_init);
-
 int __devinit rio_init_mports(void)
 {
 	int rc = 0;
@@ -1158,10 +1156,14 @@ int __devinit rio_init_mports(void)
 			rio_disc_mport(port);
 	}
 
+	rio_init();
+
       out:
 	return rc;
 }
 
+device_initcall_sync(rio_init_mports);
+
 void rio_register_mport(struct rio_mport *port)
 {
 	list_add_tail(&port->node, &rio_mports);
diff --git a/include/linux/rio.h b/include/linux/rio.h
index efed116..b6bcb16 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -395,7 +395,6 @@ union rio_pw_msg {
 };
 
 /* Architecture and hardware-specific functions */
-extern int rio_init_mports(void);
 extern void rio_register_mport(struct rio_mport *);
 extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
 extern void rio_close_inb_mbox(struct rio_mport *, int);
-- 
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