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rapidio: modify subsystem and driver initialization sequence

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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>
This commit is contained in:
Alexandre Bounine 2011-03-23 16:43:04 -07:00 committed by Linus Torvalds
parent 388b78adc9
commit 2f809985d2
4 changed files with 6 additions and 13 deletions
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10
arch/powerpc/sysdev/fsl_rio.c
View File

@ -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[] = {

2
drivers/net/rionet.c
View File

@ -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);

6
drivers/rapidio/rio.c
View File

@ -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);

1
include/linux/rio.h
View File

@ -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);