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Code Issues Releases Wiki Activity

ARC: rename smp operation init_irq_cpu() to init_per_cpu() 

This will better reflect its description i.e. "any needed setup..."
and not just do an "IPI request".

Signed-off-by: Noam Camus <noamc@ezchip.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Noam Camus 2015-12-16 03:10:27 +02:00 committed by Vineet Gupta
parent 323f41f9e7
commit b474a02382
4 changed files with 7 additions and 7 deletions
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4
arch/arc/include/asm/smp.h
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@ -48,7 +48,7 @@ extern int smp_ipi_irq_setup(int cpu, int irq);
* @init_early_smp: A SMP specific h/w block can init itself
* Could be common across platforms so not covered by
* mach_desc->init_early()
* @init_irq_cpu: Called for each core so SMP h/w block driver can do
* @init_per_cpu: Called for each core so SMP h/w block driver can do
* any needed setup per cpu (e.g. IPI request)
* @cpu_kick: For Master to kickstart a cpu (optionally at a PC)
* @ipi_send: To send IPI to a @cpu
@ -57,7 +57,7 @@ extern int smp_ipi_irq_setup(int cpu, int irq);
struct plat_smp_ops {
const char *info;
void (*init_early_smp)(void);
void (*init_irq_cpu)(int cpu);
void (*init_per_cpu)(int cpu);
void (*cpu_kick)(int cpu, unsigned long pc);
void (*ipi_send)(int cpu);
void (*ipi_clear)(int irq);

4
arch/arc/kernel/irq.c
View File

@ -29,8 +29,8 @@ void __init init_IRQ(void)
#ifdef CONFIG_SMP
/* a SMP H/w block could do IPI IRQ request here */
if (plat_smp_ops.init_irq_cpu)
plat_smp_ops.init_irq_cpu(smp_processor_id());
if (plat_smp_ops.init_per_cpu)
plat_smp_ops.init_per_cpu(smp_processor_id());
if (machine_desc->init_cpu_smp)
machine_desc->init_cpu_smp(smp_processor_id());

2
arch/arc/kernel/mcip.c
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@ -132,7 +132,7 @@ static void mcip_probe_n_setup(void)
struct plat_smp_ops plat_smp_ops = {
.info = smp_cpuinfo_buf,
.init_early_smp = mcip_probe_n_setup,
.init_irq_cpu = mcip_setup_per_cpu,
.init_per_cpu = mcip_setup_per_cpu,
.ipi_send = mcip_ipi_send,
.ipi_clear = mcip_ipi_clear,
};

4
arch/arc/kernel/smp.c
View File

@ -132,8 +132,8 @@ void start_kernel_secondary(void)
pr_info("## CPU%u LIVE ##: Executing Code...\n", cpu);
/* Some SMP H/w setup - for each cpu */
if (plat_smp_ops.init_irq_cpu)
plat_smp_ops.init_irq_cpu(cpu);
if (plat_smp_ops.init_per_cpu)
plat_smp_ops.init_per_cpu(cpu);
if (machine_desc->init_cpu_smp)
machine_desc->init_cpu_smp(cpu);