Commit 96278d21 authored by Segher Boessenkool's avatar Segher Boessenkool Committed by Paul Mackerras

[POWERPC] Fix new interrupt code (MPIC detection)

As the code comment already says, the Maple device-tree is incorrect here;
make the Linux code detect the correct thing, too.
Signed-off-by: default avatarSegher Boessenkool <segher@kernel.crashing.org>
Acked-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent d319a03b
...@@ -221,6 +221,13 @@ static void __init maple_init_IRQ(void) ...@@ -221,6 +221,13 @@ static void __init maple_init_IRQ(void)
* in Maple device-tree where the type of the controller is * in Maple device-tree where the type of the controller is
* open-pic and not interrupt-controller * open-pic and not interrupt-controller
*/ */
for_each_node_by_type(np, "interrupt-controller")
if (device_is_compatible(np, "open-pic")) {
mpic_node = np;
break;
}
if (mpic_node == NULL)
for_each_node_by_type(np, "open-pic") { for_each_node_by_type(np, "open-pic") {
mpic_node = np; mpic_node = np;
break; break;
......
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