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Diffstat (limited to 'arch/powerpc/platforms/cell')
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c43
1 files changed, 20 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index b788e165c55..ad141fe8d52 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -529,8 +529,8 @@ static int __init find_spu_node_id(struct device_node *spe)
return id ? *id : 0;
}
-static int __init cell_spuprop_present(struct device_node *spe,
- const char *prop)
+static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
+ const char *prop)
{
static DEFINE_MUTEX(add_spumem_mutex);
@@ -541,7 +541,6 @@ static int __init cell_spuprop_present(struct device_node *spe,
int proplen;
unsigned long start_pfn, nr_pages;
- int node_id;
struct pglist_data *pgdata;
struct zone *zone;
int ret;
@@ -552,14 +551,7 @@ static int __init cell_spuprop_present(struct device_node *spe,
start_pfn = p->address >> PAGE_SHIFT;
nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
- /*
- * XXX need to get the correct NUMA node in here. This may
- * be different from the spe::node_id property, e.g. when
- * the host firmware is not NUMA aware.
- */
- node_id = 0;
-
- pgdata = NODE_DATA(node_id);
+ pgdata = NODE_DATA(spu->nid);
zone = pgdata->node_zones;
/* XXX rethink locking here */
@@ -570,8 +562,8 @@ static int __init cell_spuprop_present(struct device_node *spe,
return ret;
}
-static void __iomem * __init map_spe_prop(struct device_node *n,
- const char *name)
+static void __iomem * __init map_spe_prop(struct spu *spu,
+ struct device_node *n, const char *name)
{
struct address_prop {
unsigned long address;
@@ -589,7 +581,7 @@ static void __iomem * __init map_spe_prop(struct device_node *n,
prop = p;
- err = cell_spuprop_present(n, name);
+ err = cell_spuprop_present(spu, n, name);
if (err && (err != -EEXIST))
goto out;
@@ -607,44 +599,45 @@ static void spu_unmap(struct spu *spu)
iounmap((u8 __iomem *)spu->local_store);
}
-static int __init spu_map_device(struct spu *spu, struct device_node *spe)
+static int __init spu_map_device(struct spu *spu, struct device_node *node)
{
char *prop;
int ret;
ret = -ENODEV;
- prop = get_property(spe, "isrc", NULL);
+ prop = get_property(node, "isrc", NULL);
if (!prop)
goto out;
spu->isrc = *(unsigned int *)prop;
- spu->name = get_property(spe, "name", NULL);
+ spu->name = get_property(node, "name", NULL);
if (!spu->name)
goto out;
- prop = get_property(spe, "local-store", NULL);
+ prop = get_property(node, "local-store", NULL);
if (!prop)
goto out;
spu->local_store_phys = *(unsigned long *)prop;
/* we use local store as ram, not io memory */
- spu->local_store = (void __force *)map_spe_prop(spe, "local-store");
+ spu->local_store = (void __force *)
+ map_spe_prop(spu, node, "local-store");
if (!spu->local_store)
goto out;
- prop = get_property(spe, "problem", NULL);
+ prop = get_property(node, "problem", NULL);
if (!prop)
goto out_unmap;
spu->problem_phys = *(unsigned long *)prop;
- spu->problem= map_spe_prop(spe, "problem");
+ spu->problem= map_spe_prop(spu, node, "problem");
if (!spu->problem)
goto out_unmap;
- spu->priv1= map_spe_prop(spe, "priv1");
+ spu->priv1= map_spe_prop(spu, node, "priv1");
/* priv1 is not available on a hypervisor */
- spu->priv2= map_spe_prop(spe, "priv2");
+ spu->priv2= map_spe_prop(spu, node, "priv2");
if (!spu->priv2)
goto out_unmap;
ret = 0;
@@ -672,6 +665,10 @@ static int __init create_spu(struct device_node *spe)
goto out_free;
spu->node = find_spu_node_id(spe);
+ spu->nid = of_node_to_nid(spe);
+ if (spu->nid == -1)
+ spu->nid = 0;
+
spu->stop_code = 0;
spu->slb_replace = 0;
spu->mm = NULL;