Commit a0a7ae89 authored by Andre Detsch's avatar Andre Detsch Committed by Arnd Bergmann

[POWERPC] cell: safer of_has_vicinity routine

This patch changes the way we check for the existence of
vicinity property in spe device nodes.

The new implementation does not depend on having an initialized
cbe_spu_info[0].spus, and checks for presence of vicinity in all
nodes, not only in the first one.
Signed-off-by: default avatarAndre Detsch <adetsch@br.ibm.com>
Signed-off-by: default avatarJeremy Kerr <jk@ozlabs.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 3ce2f62b
...@@ -411,10 +411,15 @@ static void init_affinity_qs20_harcoded(void) ...@@ -411,10 +411,15 @@ static void init_affinity_qs20_harcoded(void)
static int of_has_vicinity(void) static int of_has_vicinity(void)
{ {
struct spu* spu; struct device_node *dn;
spu = list_first_entry(&cbe_spu_info[0].spus, struct spu, cbe_list); for_each_node_by_type(dn, "spe") {
return of_find_property(spu_devnode(spu), "vicinity", NULL) != NULL; if (of_find_property(dn, "vicinity", NULL)) {
of_node_put(dn);
return 1;
}
}
return 0;
} }
static struct spu *devnode_spu(int cbe, struct device_node *dn) static struct spu *devnode_spu(int cbe, struct device_node *dn)
......
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