diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spu_manage.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_manage.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 8e9ef65240c3..f464a1f2e568 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -16,14 +16,16 @@ #include <linux/io.h> #include <linux/mutex.h> #include <linux/device.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <asm/spu.h> #include <asm/spu_priv1.h> #include <asm/firmware.h> -#include <asm/prom.h> #include "spufs/spufs.h" #include "interrupt.h" +#include "spu_priv1_mmio.h" struct device_node *spu_devnode(struct spu *spu) { @@ -186,7 +188,7 @@ err: return -EINVAL; } -static int spu_map_resource(struct spu *spu, int nr, +static int __init spu_map_resource(struct spu *spu, int nr, void __iomem** virt, unsigned long *phys) { struct device_node *np = spu->devnode; @@ -361,7 +363,7 @@ static void disable_spu_by_master_run(struct spu_context *ctx) static int qs20_reg_idxs[QS20_SPES_PER_BE] = { 0, 2, 4, 6, 7, 5, 3, 1 }; static int qs20_reg_memory[QS20_SPES_PER_BE] = { 1, 1, 0, 0, 0, 0, 0, 0 }; -static struct spu *spu_lookup_reg(int node, u32 reg) +static struct spu *__init spu_lookup_reg(int node, u32 reg) { struct spu *spu; const u32 *spu_reg; @@ -374,7 +376,7 @@ static struct spu *spu_lookup_reg(int node, u32 reg) return NULL; } -static void init_affinity_qs20_harcoded(void) +static void __init init_affinity_qs20_harcoded(void) { int node, i; struct spu *last_spu, *spu; @@ -396,12 +398,12 @@ static void init_affinity_qs20_harcoded(void) } } -static int of_has_vicinity(void) +static int __init of_has_vicinity(void) { struct device_node *dn; for_each_node_by_type(dn, "spe") { - if (of_find_property(dn, "vicinity", NULL)) { + if (of_property_present(dn, "vicinity")) { of_node_put(dn); return 1; } @@ -409,7 +411,7 @@ static int of_has_vicinity(void) return 0; } -static struct spu *devnode_spu(int cbe, struct device_node *dn) +static struct spu *__init devnode_spu(int cbe, struct device_node *dn) { struct spu *spu; @@ -419,7 +421,7 @@ static struct spu *devnode_spu(int cbe, struct device_node *dn) return NULL; } -static struct spu * +static struct spu * __init neighbour_spu(int cbe, struct device_node *target, struct device_node *avoid) { struct spu *spu; @@ -440,7 +442,7 @@ neighbour_spu(int cbe, struct device_node *target, struct device_node *avoid) return NULL; } -static void init_affinity_node(int cbe) +static void __init init_affinity_node(int cbe) { struct spu *spu, *last_spu; struct device_node *vic_dn, *last_spu_dn; @@ -457,7 +459,7 @@ static void init_affinity_node(int cbe) /* * Walk through each phandle in vicinity property of the spu - * (tipically two vicinity phandles per spe node) + * (typically two vicinity phandles per spe node) */ for (i = 0; i < (lenp / sizeof(phandle)); i++) { if (vic_handles[i] == avoid_ph) @@ -487,6 +489,8 @@ static void init_affinity_node(int cbe) avoid_ph = vic_dn->phandle; } + of_node_put(vic_dn); + list_add_tail(&spu->aff_list, &last_spu->aff_list); last_spu = spu; break; @@ -494,7 +498,7 @@ static void init_affinity_node(int cbe) } } -static void init_affinity_fw(void) +static void __init init_affinity_fw(void) { int cbe; |