lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

of/irq: Move irq_of_parse_and_map() to common code

Browse Source 
Merge common code between PowerPC and Microblaze.  SPARC implements
irq_of_parse_and_map(), but the implementation is different, so it
does not use this code.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Jeremy Kerr <jeremy.kerr@canonical.com>
This commit is contained in:
Grant Likely
2010-06-18 11:09:59 -06:00
parent b505ff5e72
commit e387344499
13 changed files with 99 additions and 128 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/powerpc/kernel/irq.c
View File

@@ -53,6 +53,8 @@
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -813,18 +815,6 @@ unsigned int irq_create_of_mapping(struct device_node *controller,
}
EXPORT_SYMBOL_GPL(irq_create_of_mapping);
unsigned int irq_of_parse_and_map(struct device_node *dev, int index)
{
struct of_irq oirq;
if (of_irq_map_one(dev, index, &oirq))
return NO_IRQ;
return irq_create_of_mapping(oirq.controller, oirq.specifier,
oirq.size);
}
EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
void irq_dispose_mapping(unsigned int virq)
{
struct irq_host *host;