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authorMichael Ellerman <michael@ellerman.id.au>2007-08-28 10:47:54 +0200
committerPaul Mackerras <paulus@samba.org>2007-09-13 17:33:20 +0200
commit52964f87c64e6c6ea671b5bf3030fb1494090a48 (patch)
tree2e20d81bc05b60b7108733daf5713ea640ad2477 /arch/powerpc/sysdev/mpic_msi.c
parent[POWERPC] Move bootwrapper's strchr() and strncmp() from .h to string.S (diff)
downloadlinux-52964f87c64e6c6ea671b5bf3030fb1494090a48.tar.xz
linux-52964f87c64e6c6ea671b5bf3030fb1494090a48.zip
[POWERPC] Add an optional device_node pointer to the irq_host
The majority of irq_host implementations (3 out of 4) are associated with a device_node, and need to stash it somewhere. Rather than having it somewhere different for each host, add an optional device_node pointer to the irq_host structure. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/sysdev/mpic_msi.c')
-rw-r--r--arch/powerpc/sysdev/mpic_msi.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/mpic_msi.c b/arch/powerpc/sysdev/mpic_msi.c
index b076793033c2..9ca4d8f444ff 100644
--- a/arch/powerpc/sysdev/mpic_msi.c
+++ b/arch/powerpc/sysdev/mpic_msi.c
@@ -117,16 +117,17 @@ static int mpic_msi_reserve_dt_hwirqs(struct mpic *mpic)
int i, len;
const u32 *p;
- p = of_get_property(mpic->of_node, "msi-available-ranges", &len);
+ p = of_get_property(mpic->irqhost->of_node,
+ "msi-available-ranges", &len);
if (!p) {
pr_debug("mpic: no msi-available-ranges property found on %s\n",
- mpic->of_node->full_name);
+ mpic->irqhost->of_node->full_name);
return -ENODEV;
}
if (len % 8 != 0) {
printk(KERN_WARNING "mpic: Malformed msi-available-ranges "
- "property on %s\n", mpic->of_node->full_name);
+ "property on %s\n", mpic->irqhost->of_node->full_name);
return -EINVAL;
}