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-rw-r--r--arch/powerpc/kernel/dbell.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/dbell.c b/arch/powerpc/kernel/dbell.c
index a892680668d..9ebbc24bb23 100644
--- a/arch/powerpc/kernel/dbell.c
+++ b/arch/powerpc/kernel/dbell.c
@@ -21,7 +21,7 @@
#ifdef CONFIG_SMP
void doorbell_setup_this_cpu(void)
{
- unsigned long tag = mfspr(SPRN_PIR) & 0x3fff;
+ unsigned long tag = mfspr(SPRN_DOORBELL_CPUTAG) & PPC_DBELL_TAG_MASK;
smp_muxed_ipi_set_data(smp_processor_id(), tag);
}
@@ -30,7 +30,7 @@ void doorbell_cause_ipi(int cpu, unsigned long data)
{
/* Order previous accesses vs. msgsnd, which is treated as a store */
mb();
- ppc_msgsnd(PPC_DBELL, 0, data);
+ ppc_msgsnd(PPC_DBELL_MSGTYPE, 0, data);
}
void doorbell_exception(struct pt_regs *regs)