diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
-rw-r--r-- | arch/powerpc/platforms/cell/Kconfig | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/cpufreq_spudemand.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spu_manage.c | 25 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 9 |
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; |