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powerpc: Add struct smp_ops_t.cause_nmi_ipi operation

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Have the NMI IPI code use this op when the platform defines it.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin
2016-12-20 04:30:09 +10:00
committed by Michael Ellerman
parent ddd703ca06
commit c64af6458e
8 changed files with 10 additions and 0 deletions
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arch/powerpc/platforms/powernv/smp.c
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@@ -302,6 +302,7 @@ static void __init pnv_smp_probe(void)
static struct smp_ops_t pnv_smp_ops = {
.message_pass = NULL, /* Use smp_muxed_ipi_message_pass */
.cause_ipi = NULL, /* Filled at runtime by pnv_smp_probe() */
.cause_nmi_ipi = NULL,
.probe = pnv_smp_probe,
.prepare_cpu = pnv_smp_prepare_cpu,
.kick_cpu = pnv_smp_kick_cpu,