diff options
Diffstat (limited to 'arch/sparc/kernel/leon_kernel.c')
| -rw-r--r-- | arch/sparc/kernel/leon_kernel.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index afcdd5e4f43f..a43cf794bb1e 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2009 Daniel Hellstrom (daniel@gaisler.com) Aeroflex Gaisler AB * Copyright (C) 2009 Konrad Eisele (konrad@gaisler.com) Aeroflex Gaisler AB @@ -7,9 +8,7 @@ #include <linux/errno.h> #include <linux/mutex.h> #include <linux/of.h> -#include <linux/of_platform.h> #include <linux/interrupt.h> -#include <linux/of_device.h> #include <linux/clocksource.h> #include <linux/clockchips.h> @@ -107,13 +106,12 @@ unsigned long leon_get_irqmask(unsigned int irq) #ifdef CONFIG_SMP static int irq_choose_cpu(const struct cpumask *affinity) { - cpumask_t mask; + unsigned int cpu = cpumask_first_and(affinity, cpu_online_mask); - cpumask_and(&mask, cpu_online_mask, affinity); - if (cpumask_equal(&mask, cpu_online_mask) || cpumask_empty(&mask)) + if (cpumask_subset(cpu_online_mask, affinity) || cpu >= nr_cpu_ids) return boot_cpu_id; else - return cpumask_first(&mask); + return cpu; } #else #define irq_choose_cpu(affinity) boot_cpu_id @@ -483,20 +481,6 @@ static void leon_load_profile_irq(int cpu, unsigned int limit) { } -void __init leon_trans_init(struct device_node *dp) -{ - if (strcmp(dp->type, "cpu") == 0 && strcmp(dp->name, "<NULL>") == 0) { - struct property *p; - p = of_find_property(dp, "mid", (void *)0); - if (p) { - int mid; - dp->name = prom_early_alloc(5 + 1); - memcpy(&mid, p->value, p->length); - sprintf((char *)dp->name, "cpu%.2d", mid); - } - } -} - #ifdef CONFIG_SMP void leon_clear_profile_irq(int cpu) { |