aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/cell
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/cell')
-rw-r--r--arch/powerpc/platforms/cell/Kconfig3
-rw-r--r--arch/powerpc/platforms/cell/cpufreq_spudemand.c2
-rw-r--r--arch/powerpc/platforms/cell/spu_manage.c25
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c9
4 files changed, 10 insertions, 29 deletions
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 9f5958f16923..4b2f114f3116 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
config PPC_CELL
bool
- default n
config PPC_CELL_COMMON
bool
@@ -22,7 +21,6 @@ config PPC_CELL_NATIVE
select IBM_EMAC_RGMII if IBM_EMAC
select IBM_EMAC_ZMII if IBM_EMAC #test only
select IBM_EMAC_TAH if IBM_EMAC #test only
- default n
config PPC_IBM_CELL_BLADE
bool "IBM Cell Blade"
@@ -54,7 +52,6 @@ config SPU_FS
config SPU_BASE
bool
- default n
select PPC_COPRO_BASE
config CBE_RAS
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
index 882944c36ef5..5d8e8b6bb1cc 100644
--- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c
+++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
@@ -49,7 +49,7 @@ static int calc_freq(struct spu_gov_info_struct *info)
cpu = info->policy->cpu;
busy_spus = atomic_read(&cbe_spu_info[cpu_to_node(cpu)].busy_spus);
- CALC_LOAD(info->busy_spus, EXP, busy_spus * FIXED_1);
+ info->busy_spus = calc_load(info->busy_spus, EXP, busy_spus * FIXED_1);
pr_debug("cpu %d: busy_spus=%d, info->busy_spus=%ld\n",
cpu, busy_spus, info->busy_spus);
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 5c409c98cca8..f7e36373f6e0 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -180,35 +180,22 @@ out:
static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
{
- struct of_phandle_args oirq;
- int ret;
int i;
for (i=0; i < 3; i++) {
- ret = of_irq_parse_one(np, i, &oirq);
- if (ret) {
- pr_debug("spu_new: failed to get irq %d\n", i);
- goto err;
- }
- ret = -EINVAL;
- pr_debug(" irq %d no 0x%x on %pOF\n", i, oirq.args[0],
- oirq.np);
- spu->irqs[i] = irq_create_of_mapping(&oirq);
- if (!spu->irqs[i]) {
- pr_debug("spu_new: failed to map it !\n");
+ spu->irqs[i] = irq_of_parse_and_map(np, i);
+ if (!spu->irqs[i])
goto err;
- }
}
return 0;
err:
- pr_debug("failed to map irq %x for spu %s\n", *oirq.args,
- spu->name);
+ pr_debug("failed to map irq %x for spu %s\n", i, spu->name);
for (; i >= 0; i--) {
if (spu->irqs[i])
irq_dispose_mapping(spu->irqs[i]);
}
- return ret;
+ return -EINVAL;
}
static int spu_map_resource(struct spu *spu, int nr,
@@ -295,8 +282,8 @@ static int __init of_enumerate_spus(int (*fn)(void *data))
for_each_node_by_type(node, "spe") {
ret = fn(node);
if (ret) {
- printk(KERN_WARNING "%s: Error initializing %s\n",
- __func__, node->name);
+ printk(KERN_WARNING "%s: Error initializing %pOFn\n",
+ __func__, node);
of_node_put(node);
break;
}
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index c9ef3c532169..9fcccb4490b9 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -987,9 +987,9 @@ static void spu_calc_load(void)
unsigned long active_tasks; /* fixed-point */
active_tasks = count_active_contexts() * FIXED_1;
- CALC_LOAD(spu_avenrun[0], EXP_1, active_tasks);
- CALC_LOAD(spu_avenrun[1], EXP_5, active_tasks);
- CALC_LOAD(spu_avenrun[2], EXP_15, active_tasks);
+ spu_avenrun[0] = calc_load(spu_avenrun[0], EXP_1, active_tasks);
+ spu_avenrun[1] = calc_load(spu_avenrun[1], EXP_5, active_tasks);
+ spu_avenrun[2] = calc_load(spu_avenrun[2], EXP_15, active_tasks);
}
static void spusched_wake(struct timer_list *unused)
@@ -1071,9 +1071,6 @@ void spuctx_switch_state(struct spu_context *ctx,
}
}
-#define LOAD_INT(x) ((x) >> FSHIFT)
-#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100)
-
static int show_spu_loadavg(struct seq_file *s, void *private)
{
int a, b, c;