diff options
Diffstat (limited to 'arch/powerpc/sysdev/xics/xics-common.c')
| -rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index a0576b7..a31a710 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -126,32 +126,6 @@ void xics_mask_unknown_vec(unsigned int vec) #ifdef CONFIG_SMP -DEFINE_PER_CPU_SHARED_ALIGNED(unsigned long, xics_ipi_message); - -irqreturn_t xics_ipi_dispatch(int cpu) -{ - unsigned long *tgt = &per_cpu(xics_ipi_message, cpu); - - mb(); /* order mmio clearing qirr */ - while (*tgt) { - if (test_and_clear_bit(PPC_MSG_CALL_FUNCTION, tgt)) { - smp_message_recv(PPC_MSG_CALL_FUNCTION); - } - if (test_and_clear_bit(PPC_MSG_RESCHEDULE, tgt)) { - smp_message_recv(PPC_MSG_RESCHEDULE); - } - if (test_and_clear_bit(PPC_MSG_CALL_FUNC_SINGLE, tgt)) { - smp_message_recv(PPC_MSG_CALL_FUNC_SINGLE); - } -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) - if (test_and_clear_bit(PPC_MSG_DEBUGGER_BREAK, tgt)) { - smp_message_recv(PPC_MSG_DEBUGGER_BREAK); - } -#endif - } - return IRQ_HANDLED; -} - static void xics_request_ipi(void) { unsigned int ipi; @@ -170,8 +144,8 @@ static void xics_request_ipi(void) int __init xics_smp_probe(void) { - /* Setup message_pass callback based on which ICP is used */ - smp_ops->message_pass = icp_ops->message_pass; + /* Setup cause_ipi callback based on which ICP is used */ + smp_ops->cause_ipi = icp_ops->cause_ipi; /* Register all the IPIs */ xics_request_ipi(); |