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Diffstat (limited to 'arch/powerpc/sysdev/xics/icp-opal.c')
-rw-r--r--arch/powerpc/sysdev/xics/icp-opal.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c
index 57d72f10a97f..9114243fa1b5 100644
--- a/arch/powerpc/sysdev/xics/icp-opal.c
+++ b/arch/powerpc/sysdev/xics/icp-opal.c
@@ -23,10 +23,10 @@
static void icp_opal_teardown_cpu(void)
{
- int cpu = smp_processor_id();
+ int hw_cpu = hard_smp_processor_id();
/* Clear any pending IPI */
- opal_int_set_mfrr(cpu, 0xff);
+ opal_int_set_mfrr(hw_cpu, 0xff);
}
static void icp_opal_flush_ipi(void)
@@ -101,14 +101,16 @@ static void icp_opal_eoi(struct irq_data *d)
static void icp_opal_cause_ipi(int cpu, unsigned long data)
{
- opal_int_set_mfrr(cpu, IPI_PRIORITY);
+ int hw_cpu = get_hard_smp_processor_id(cpu);
+
+ opal_int_set_mfrr(hw_cpu, IPI_PRIORITY);
}
static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id)
{
- int cpu = smp_processor_id();
+ int hw_cpu = hard_smp_processor_id();
- opal_int_set_mfrr(cpu, 0xff);
+ opal_int_set_mfrr(hw_cpu, 0xff);
return smp_ipi_demux();
}