diff options
Diffstat (limited to 'arch/mips/kernel/smp-cmp.c')
| -rw-r--r-- | arch/mips/kernel/smp-cmp.c | 52 |
1 files changed, 2 insertions, 50 deletions
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index 1b925d8..594660e 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -39,54 +39,6 @@ #include <asm/amon.h> #include <asm/gic.h> -static void ipi_call_function(unsigned int cpu) -{ - pr_debug("CPU%d: %s cpu %d status %08x\n", - smp_processor_id(), __func__, cpu, read_c0_status()); - - gic_send_ipi(plat_ipi_call_int_xlate(cpu)); -} - - -static void ipi_resched(unsigned int cpu) -{ - pr_debug("CPU%d: %s cpu %d status %08x\n", - smp_processor_id(), __func__, cpu, read_c0_status()); - - gic_send_ipi(plat_ipi_resched_int_xlate(cpu)); -} - -/* - * FIXME: This isn't restricted to CMP - * The SMVP kernel could use GIC interrupts if available - */ -void cmp_send_ipi_single(int cpu, unsigned int action) -{ - unsigned long flags; - - local_irq_save(flags); - - switch (action) { - case SMP_CALL_FUNCTION: - ipi_call_function(cpu); - break; - - case SMP_RESCHEDULE_YOURSELF: - ipi_resched(cpu); - break; - } - - local_irq_restore(flags); -} - -static void cmp_send_ipi_mask(const struct cpumask *mask, unsigned int action) -{ - unsigned int i; - - for_each_cpu(i, mask) - cmp_send_ipi_single(i, action); -} - static void cmp_init_secondary(void) { struct cpuinfo_mips *c = ¤t_cpu_data; @@ -210,8 +162,8 @@ void __init cmp_prepare_cpus(unsigned int max_cpus) } struct plat_smp_ops cmp_smp_ops = { - .send_ipi_single = cmp_send_ipi_single, - .send_ipi_mask = cmp_send_ipi_mask, + .send_ipi_single = gic_send_ipi_single, + .send_ipi_mask = gic_send_ipi_mask, .init_secondary = cmp_init_secondary, .smp_finish = cmp_smp_finish, .cpus_done = cmp_cpus_done, |